Science Lab Equipment
32 results
Learning Resources® Primary science kit consists of unbreakable beaker, magnifying glass, funnel, eyedropper, flask, tweezers, goggles, 1 large and 2 small test tubes. Kit featuring 10 double sided activity cards allows early science investigations..Age group and grades: Ages 3 - 7 years and grades PreK+.Award: Oppenheim Toy Portfolio gold seal award (2010), Parents' choice, recommended award (2010), National association for gifted children's (NAGC) 2010 toy list, American graphic design awards.Provides accurate measurement markings to support rigorous investigations.Encourages inquiry with 10 double sided activity cards that reinforce science process skills, living and nonliving things, physical science, senses and more.These real science tools are perfectly sized for little hands.Put this powerful assortment of resources right to work with the accompanying selection of hands - on science activity cards.Set supports hands-on early science investigations, 10 double-sided activity cards cover science process skills, living and nonliving things, physical science, senses and more.Includes durable, unbreakable beaker, magnifying glass, funnel, eyedropper, flask, tweezers, goggles, large 6 test tube and stand, 2 small test tubes with lids and stand, plus an activity guide.Award: Oppenheim Toy Portfolio gold seal award (2010), Parents’ choice, recommended award (2010), National association for gifted children’s (NAGC) 2010 toy list, American graphic design awards.Put this powerful assortment of resources right to work with the accompanying selection of hands–on science activity cards.Learning Resources® Primary science kit for grades pre K+ includes 10 double sided activity cards that helps in teaching science process skills, living and nonliving things, physical science or senses.
Bursting with high-quality, authentic lab tools, young scientists love this at-home lab tool set by hand2mind. Experiment cards introduce children to scientific concepts while guiding them through experiments they can do with the tools in the kit and materials found around the house. Teacher-developed activity guide includes real-world connections to experiments, safety information, and instructions on how to use the kit components..This high-quality science lab tool kit inspires young scientists to experiment, observe, and learn.Recommended for kids ages eight and up.Introduce children to scientific concepts while guiding them through experiments they can do with the tools in the kit and materials found around the house.Package contents: large beaker, small beaker, measuring spoon, three test tubes, pipette, magnifying glass, funnel, two syringes, pair of goggles, six experiment cards, and activity guide.STEM.org Authenticated.Features a teacher-developed activity guide and 12 easy-to-follow experiments that introduce children to scientific concepts.Includes all the basic tools for an at-home science lab.Warning: choking hazard; due to small parts, not recommended for children under three
Learning Resources® Super magnet lab kit is ideal for ages 6 - 11 and is used for doing experiments. Kit contains 224 pieces and offers hands-on experience about magnets..Age group and grade: Ages 6 - 11.Type: Game.Use for children magnet lab for doing experiments.Includes 100 magnetic chips, 100 magnetic paper clips, 10 marbles, 7 magnetic wands, 2 metal ring magnets, 2 mini metal horseshoe magnets, 1" - 5" plastic horseshoe magnet, 2 metal bar magnets.Everyone gets hands-on exploration with this complete 224 piece set.Works well for science and content area reading instruction in mainstream classrooms and ELL and dual language programs.Activity guide and durable storage box.Super magnet lab kit works well for science and content area reading instruction in mainstream classrooms and ELL and dual-language programs.
Explore the colorful world of science with this Learning Resources Rainbow Reactions kid-friendly lab set! Using tools like this set's test tubes, center flask, color lenses, and fine-motor droppers, kids can complete the amazing experiments found within the full-color guide. Pieces fit inside the rotating rainbow tray for easy storage..Preschool science lab set helps explore the colorful world of science.Recommended for kids ages four and up.Set helps kids figure out the science of liquid mixing.Contents: test tubes, center flask, color lenses, fine motor droppers, and rotating rainbow tray.Rotating rainbow tray for easy storage
This set helps kids learn to transition from toys to scientific tools. Learn to use a microscope, switch eyepieces, focus lenses, view slides, make your own slides, and collect samples with this interactive science set. The included activity journal has kid-friendly experiments to help kids learn how to use their microscope and conduct experiments on their own. Includes microscope with built-in magnifications, activity journal with experiment guide, 10 prepared slides, five blank slides, petri dish, pipette, 10x and 20x magnifying eyepieces, and test tube with stopper. For ages 7+..Kids microscope set: Everything kids need to learn to use a scientific microscope; view specimens under the lenses, make your own slides, conduct experiments, and more with all-in-one science set with microscope for kids.Up to 400x magnification: See objects close-up with low- and high-power eyepieces; magnify specimens from 50x to 400x actual size; includes two magnifying eyepieces and built-in adjustable magnification lenses.Learn STEM skills: Learn to use a microscope, make your own slides, use lab tools like test tubes, adjust magnifications, and more hands-on science skills; learn to make observations and conduct experiments with the included activity journal.28-Piece set includes: Microscope, activity journal with experiments, 10 prepared slides, five blank slides, petri dish, pipette, 10x and 20x magnifying eyepieces, and test tube with stopper; for ages 7+; requires 2 AAA batteries (not included).Perfect gift for kids: Educational Insights toys and games make the perfect birthday gift for kids, toddler gift for the holiday, or back-to-school present for teachers and classrooms.All-in-one kids' microscope set!
Spark children's interest in science with the hand2mind Starter Science measuring flasks set! These durable plastic flasks encourage children to measure, mix, and pour for hours of imaginative play and experimentation. Clear measurement marks, easy-to-grip necks, and colorful stoppers are designed for little scientists, with a brush included for easy cleanup. Keep the flasks organized in the sturdy storage stand, with built-in handles to transport the flasks anywhere children go..Measuring flasks set helps discover ways to measure, mix, and pour liquid.Covers grades from pre-K to 2.Helps accurately measure the liquid level.Set contents: three flasks, cleaning brush, storage stand, Getting Started guide.Made of clear, durable plastic.Features easy-to-read measurement marks.Brush is included for easy flask cleanup.Storage stand helps organize and transport the flasks
Ignite scientific curiosity with the versatile hand2mind Starter Science funnel set! Children will discover endless ways to pour, mix, and sift with these durable funnels that encourage imaginative play and experimentation. Each funnel is a unique shape and size to create optical illusions and engage children in sensory play as they learn about volume, capacity, and more. An adjustable stand fits containers of different sizes and holds the funnels steady for little scientists..Funnels set helps discover endless ways to pour, mix, and sift.Covers grades from pre-K to 2.Funnels in unique shapes and sizes create optical illusions and engage children in sensory play as they learn about volume, capacity, and more.Set contents: powder funnel with sifter insert, three Liquid funnels, adjustable stand, Getting Started guide.Adjustable stand fits containers of different sizes
Make science fun with hands-on activities that encourage experimentation, observation, and analysis. These durable plastic test tubes include leak-proof caps, so there is no worry about breaking or spilling. The five activity cards include simple science experiments that are easily adaptable for multiple grade levels. Set includes 5 plastic test tubes, 5 screw caps, and 5 double-sided activity cards. Each test tube holds up to 35 mL (about 1 oz.). Sold as 2 sets..Lab Equipment/Science Exploration.Science.Holds about 35 mL/1 oz..Great for STEM learning.5+ years/Grade K-12
Another colorway for the Learning Resources's bestselling Primary Science set. Perfectly sized science tools support early hands-on science investigations, while activity cards introduce science process skills, living and nonliving things, physical science, senses, and more..Kids discover observation, experimentation, and other essential STEM principles with this 22-piece science kit for kids.Recommended for kids ages three and up.10 step-by-step kids' science experiments that use common household ingredients to mix colors, make a homemade volcano, and more.Package contents: beaker, magnifying glass, funnel, eyedropper, pair of tweezers, pair of goggles, 10 activity cards, and more.Sized for little hands and made of durable plastic
Inspire budding scientists to pour, measure, and explore with the hand2mind Starter Science graduated cylinders set! Made of clear, durable plastic, each cylinder features easy-to-read measurement marks and a sliding collar to help children accurately measure liquid levels. The cylinders rest on sturdy, colorful bases to encourage hours of sensory play and experimentation on any flat surface..Set of graduated cylinders to pour and measure liquid.Covers grades from pre-K to 5.Helps to accurately measure the liquid level.Set contents: five graduated cylinders (10mL, 25mL, 50mL, 100mL, 250mL), five collars, five bases, getting started guide.Made of clear, durable plastic.Sturdy, colorful bases allow positioning the cylinders on any flat surface.Features easy-to-read measurement marks and a sliding collar.Transparent design lets you easily see what's inside
Escali L-Series High Precision Professional Lab Scale features a weighing platform made of stainless steel for easy clean-up. It offers 6 types of units for measurement..Material: ABS Plastic.Color: Black.Dimension: 8"H x 6"W x 3"D.Capacity: 0.27 lbs..Weight: 3 lbs..Escali L-Series High Precision Professional Lab Scale, 125 grams - Made of ABS plastic and stainless steel for durability
This valuable instrument is useful for transferring liquids, mixing color, art, and testing household solutions. Improve children's fine motor skills by allowing them to pinch and release liquids with these wonderful plastic pipettes... Mix colors and count the drops of water each student can place on a coin. Pinch and release, pinch and release! These pipettes make a great addition to the Science Accessories portion of your science center. Draws 7ml. 25 pipettes included in each pack. Sold as 6 packs for a total of 150 pipettes..Lab Equipment/Science Exploration.Science.Measures 6".Great for STEM learning.4+ years/Grade PK+
This student grade red liquid thermometer is etched with 1 degree increments. Thermometer is shaped with an anti-roll triangle and is housed in a convenient re-usable plastic storage tube. White back 11-3/4" long. -20 to 110 C, 0 to 230 F, Partial Immersion Thermometer. Ages 13+. Sold as a pack of 12 thermometers..Accurate, partial immersion thermometer.Easy to read.Includes plastic storage tube.Pack of 12 thermometers
Discover what an owl eats and explore the world of animal science. Children dissect real owl pellets and try to identify what animals an owl eats based on the skeletons they find. They also learn fun facts about owls, the animals they discover inside the pellets, and even build a food web. The hand2mind Owl Pellet Mystery kit also introduces children to different animal science STEM careers such as a zoologist, biologist, and veterinarian..EDUCATIONAL TOYS: Welcome to the exciting world of biology! Use the included lab tools to dissect real owl pellets, identify animal bones, assemble real animal skeletons, and conduct experiments to turn hard bones into rubbery bones..EASY TO USE: The 10 kids STEM experiments and 8 real lab tools allow your kids to explore the science behind animal biology. The kids can perform science experiments and discover what it's like to be a wildlife biologist or veterinarian. STEM kits are a fun way to work and learn through purposeful science-based play..LEARN & PLAY: STEM at play kits bring science concepts to life through hands-on activities designed to spark interest, inspire confidence, prompt creative critical-thinking skills while fostering collaboration between children and adults. STEM at play kits provides materials to support scholastic goals while keeping at-home learning fun..AT HOME STEM ACTIVITIES: The 20-page fact-filled colorful lab guide is jam-packed scientific principles, pictures, and information that will keep your kid busy with fun for HOURS in the comfort of your home..HANDS-ON LEARNING: STEM at Play kits prepares your kid for the STEM (Science, Technology, Engineering, Math) career by bringing science concepts to life through hands-on learning. Your child will learn new scientific facts and real STEM careers while having fun dissecting animal bones..Introduces children to different animal science STEM careers such as a zoologist, biologist, and veterinarian.Warning: choking hazard; due to small parts, not for children under three years
This valuable instrument is useful for transferring liquids, mixing color, art, and testing household solutions. Improve children's fine motor skills by allowing them to pinch and release liquids with these wonderful plastic pipettes. Mix colors and count the drops of water each student can place on a coin. Pinch and release, pinch and release! These pipettes make a great addition to the Science Accessories portion of your science center. Scientific Skills: Fine Motor Skills, Hand-Eye Coordination, Experimenting and Observing. Draws 2ml. Each pack includes 25 pipettes. Sold as 6 packs for a total of 150 pipettes..Teaching Aid & Classroom Resource.STEM for Grades PK+.Includes 150 Pipettes.Each Pipette Holds 2ml.Great for Growing Fine Motor Skills.Science Lab Must Have
Get a jumpstart on your next science experiment with Test Tubes, Rack + More Glass Kit. A great basic kit, featuring some of the most common tools found in all labs. The glass test tubes are made from borosilicate glass tubing with uniform wall thickness for maximum heat transfer and chemical resistance. The 4-way test tube rack is sturdy and can be used for other size test tubes, even the large Safety Test Tubes or "preforms". Having the right tools is sure to make your experiment easier and safer..Perfect for group experiments, and home school.Comes in a reusable plastic snap lid box for storage.Includes: 6 Glass Test Tubes, 2 Pipettes, 1 Test Tube Tong, 2 Test Tube Brushes, 1 Test Tube Holder, and an Experiment Booklet
Little STEM learners can complete 15 amazing, hands-on experiments right out of the box. Encourages scientific experimentation and following directions, learn about the scientific method with this Educational Insights GeoSafari Jr. My First science kit. Includes kit with test tube with a stopper, two Beakers with stoppers, graduated cylinder, pipette, funnel, magnifying glass, dye tablets, fizzing tablets, balloons, epsom salt, baking soda, and yeast..Features 15 amazing hands-on science experiments right out of the box.Recommended for ages six to 12.Encourages scientific experimentation and following directions; helps learn about the scientific method, chemistry, and reactions.Includes: kit with test tube and stopper, two beakers with stoppers, graduated cylinder, pipette, funnel, magnifying glass, dye tablets, fizzing tablets, balloons, Epsom salt, baking soda, and yeast.Supports STEM learning.Warning: choking hazard; due to small parts, not recommended for children under three
Constructed with a resilient plywood core, NPS MSC2436, is outfitted with a High Pressure Laminated tabletop which is compliant with NEMA standard testing.Mobile Storage Cabinet For Science Lab.36" x 24" x 36".High Pressure Laminate Top, Black Top & Light Oak Frame (Plywood Core).Interior shelf is adjustable in 1" increments with five different height options to choose from.Door lock to keep cabinet contents safe..Top: 300 lb. static weight capacity Shelf: 120 lb. static weight capacity.This unit ships ready to assemble with an easy to follow, four-step assembly process..Four heavy-duty swivel casters with brakes for mobility with ease.10 Year Warranty.NPS mobile science storage cabinet functions as a workstation, mobile storage cabinet and as a demonstration table.
Discover the science behind the superpowers! Kids use STEM skills to recreate the world of comics when they perform the eye-popping experiments found in the STEM Explorers Superhero Science! set from Learning Resources. Within the pages of this science kit’s full-color comic book experiment guide, kids will make super science discoveries from marvelous color mixing to magnetism to early physics feats—there's even experiments that simulate levitation and teleportation! It’s science for kids that teaches real-world concepts! Inspired by the tools found in actual labs, this science kit’s kid-safe lab equipment includes a show-stopping vacuum chamber, magnet set, and more. As they perform experiments and solve STEM projects, kids won’t just bring their favorite comic books powers to life—they'll also use this STEM toy to learn experimentation, observation, and other essential STEM skills!.The Science of Superheroes: Kids learn the science behind magnetism, levitation, color mixing, and other STEM feats when they explore this science kit’s superhero-themed experiments!.Kid-Safe Equipment, Real Science: Inspired by real-world lab equipment, this STEM toy’s kid-safe tools include a vacuum chamber, magnet wand, red decoder lens, funnel, and more!.Super STEM Skills: As they explore the science for kids in these age-appropriate experiments, little scientists will build experimentation, observation, and other essential STEM skills!
Grow mold, germinate seeds, observe objects with a magnifying glass, or trap a bug. Hundred of uses with these deep set plastic petri dishes! The Petri dish 4-pack is a great addition to the Science Accessory portion of your Science Center. Each pack includes 4 empty petri dishes, 100mm x 25mm. Sold as 2 packs for a total of 8 petri dishes. Scientific Skills: Experimenting, Observing, Predicting, Drawing Conclusion, Exploring, Investigating and Communicating..Lab Equipment/Science Exploration.Science.Measures 100mm x 25mm.Great for STEM learning.4+ years/Grade PK+
Learning Advantage™ Mini magnifier measuring 1" x 10" x 6" have a 5/8" bifocal and are great for science experiments. Magnifier includes set of 10 magnifiers..Age group and grade: Ages 5+ years and grades kindergarten+.Subject: Science, Topic: Lab equipment.Dimensions: 1"(H) x 10"(W) x 6"(L).These 2" x 4 1/2" magnifiers have a 5/8" bifocal and are great for science experiments.Includes set of 10 magnifiers.Weight: 0.35 lbs..Learning Advantage™ Mini magnifier for grades K+ measures 2" x 4 1/2" and includes set of 10 magnifiers.
Diversified Woodcrafts ADA Compatible Mobile Lab Station is a standard laboratory table featuring AC duplex receptacle, stainless steel sink, rod sockets and much more with a ChemGuard top and solid red oak construction for maximum durability..Constructed of Oak & Oak Veneers.Dimensions: 33"H x 72"W x 24"D.Color: Oak.Diversified Woodcrafts ADA Compatible Mobile Lab Station features AC duplex receptacle, stainless steel sink, rod sockets and much more for versatility
Wave Wires Magnet set is perfect for small groups or individuals to investigate magnets and their kinetic interactions. Just place the magnet wires on the base, activate them, and watch the unique ways they oscillate as their invisible magnetic forces "bounce" off one another! Great for classroom labs (grades 3 - 8), STEM programs, science fairs, maker spaces, and more. Conduct NGSS-aligned experiments that explore: Force and Motion, Structure and Properties of Matter, Energy, Engineering Design, Waves, Cause and Effect, Patterns, Stability and Change...and more!.Great for classroom science labs, STEM and STEAM programs, science fairs, maker spaces, and more.Station allows for lots of additional interactions.Includes enough materials for teacher demonstration or a small group.Teaches kids about energy and magnetic forces.Great for conducting NGSS-aligned experiments that explore
Provides a convenient passage from patient area into laboratory. Specimens are deposited through one side of unit and are retrievable on other side when first door is returned to closed position. Stainless steel drip tray is removable for cleaning. Internal latch prevents simultaneous door opening..Specimen pass-through cabinet.Provides a convenient passage from patient area into laboratory.Optional recess sleeve #8155
Turntable cylinder is 12" (305 mm) diameter with 10-1/2" x 6" (167 x 152 mm) opening. Stainless steel self-lubricating ball bearing plates mounted on top and bottom permit the unit to rotate freely. Positioned bullet catches prevent uncontrolled rotation. Cylinder lock allows for the removal of the cylinder for sterilizing or autoclaving when necessary..Specimen turnable pass box.Turnable cylinder is 12" in diameter with 10.5" x 6" opening.Ball bearing plates permit unit to rotate freely
Safco® Lab stool in black color has chrome finished lift. Stool feature polyurethane seat to provide comfortness..Labstool.Vinyl top.Black seat.16" - 21"H x 18"Dia..Durable and comfortable vinyl upholstered stool is antimicrobial protected.Pneumatic seat adjustment: 16"-21".Seat: 13 1/2" diameter.Partially assembled.Safco® Limited Lifetime Warranty.Safco® Lab stool in black color features anti-microbial and has aluminum base that offers durability.
Thanks to its compact design, the Safco Economy Lab Stool can be placed in any corner of your laboratory. This economy lab stool bears elegant vinyl upholstery which offers both comfort and durability. You can sit comfortably on this black economy lab stool and work thanks to its stable sliver aluminum base. The base comes with strong casters to provide easy mobility. With its pneumatic height adjustable feature, you can modify its height as per your preferred seating position..Vinyl economy lab stool for use in medical and educational establishments.Dimensions: 21"H x 18"Dia.; 16" - 21"H x 13.5"Dia. (Seat).Aluminum economy lab stool provides adequate stability.Casters in the base aid in easy mobility.Weight Capacity: 250 lbs..⚠ WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/furniture..The 21" black Safco 3434BL Economy Lab Stool will be a good addition to your laboratory furniture.
A valuable tool for science labs that cleans and fills lab equipments with ease, DWI Chrome Hand Pump 10"H x 4"W x 6"D is made from high quality chrome that makes it long lasting..Chrome Heavy Duty Construction.Dimensions: 10"H x 4"W x 6"D.Weight: 2 lbs..DWI Chrome Hand Pump 10"H x 4"W x 6"D - Cleans all your lab equipments
Finding the perfect seat shouldn't have to be rocket science, simply choose Safco Saddle Seat lab stools for labs, hospitals, design studios, workspaces, and alongside workbenches or adjustable-height desks. Saddle seat helps keep hips engaged, encourages better posture, and may allow for better breathing from the diaphragm. Pneumatic lift of the Safco Saddle Seat lab stool adjusts the height with simple foot-pedal plate or with the height-adjustment lever. Foot pedal operation allows for a hands-free adjustment..Black vinyl upholstery.Features five-star black nylon base for stability.Dimensions: 26.25"H x 26.25"W x 26.25"D.Height-adjustable between 21–27" to fit a variety of user heights.Armless style.Saddle seat helps keep hips engaged, encourages better posture, and may allow for better breathing from the diaphragm.Assembly required.Meets or exceeds ANSI/BIFMA standards.Foot-pedal operation allows for a hands-free adjustment.Great for labs, hospitals, design studios, as well as for personal use.Easy to clean for easy maintenance
NPS Steel Science Tables are built to last and made for the toughest environments. 16 gauge steel frame apron and 14 gauge legs make this table virtually indestructible. The 11 gauge steel tabletop support tabs and corner brackets fuse as one with 4 heavy-duty tamper-free Loctite hex screws. The adjustable height steel legs feature a supreme dual connection. The (12 gauge) leg-base is fastened to the tabletop with 4 heavy-duty screws which gets inserted into the frame using a strong welded hangar bolt. Legs connect to the frame corner brackets with industrial-grade nylon-insert lock nuts. The legs adjust in 1 increments and are locked firmly in place with 2 K-9 external tooth lock washers and heavy duty tamper-free hex screws. All legs come standard with simple-adjust glides with optional casters. The Chemical Resistant table top provides the ideal surface for lab experiments. NPS Steel Leg Science Tables are the best choice for your industrial-grade table needs..Steel Legs Adjust Smoothly And Easily In 1" Hole Increments – From 22.25" To 37.25" Height.Legs Built with 1 1/2 Square Tubing 14 Gauge Thickness.Leg Insert Built with 1 1/3 Square Tubing 16 Gauge Steel Frame.11-Gauge Steel Brackets.Legs Built with Tamper - Free Hex Head Screws and Lock Nuts.500 lb. Weight Capacity (without casters) 300 lb. Weight Capacity (with casters).10 Year Warranty.Steel parts crafted using GMAW (Gas Metal Arc Welding, known as MIG) for superior precision..NPS Adjustable Steel Science Tables: Durable, Adjustable, and Built for Tough Lab Environments
NPS Steel Science Tables are built to last and made for the toughest environments. 16 gauge steel frame apron and 14 gauge legs make this table virtually indestructible. The 11 gauge steel tabletop support tabs and corner brackets fuse as one with 4 heavy-duty tamper-free Loctite hex screws. The adjustable height steel legs feature a supreme dual connection. The (12 gauge) leg-base is fastened to the tabletop with 4 heavy-duty screws which gets inserted into the frame using a strong welded hangar bolt. Legs connect to the frame corner brackets with industrial-grade nylon-insert lock nuts. The legs adjust in 1 increments and are locked firmly in place with 2 K-9 external tooth lock washers and heavy duty tamper-free hex screws. All legs come standard with simple-adjust glides with optional casters. The Chemical Resistant table top provides the ideal surface for lab experiments. NPS Steel Leg Science Tables are the best choice for your industrial-grade table needs..Steel Legs Adjust Smoothly And Easily In 1" Hole Increments – From 22.25" To 37.25" Height.Legs Built with 1 1/2 Square Tubing 14 Gauge Thickness.Leg Insert Built with 1 1/3 Square Tubing 16 Gauge Steel Frame.11-Gauge Steel Brackets.Legs Built with Tamper - Free Hex Head Screws and Lock Nuts.500 lb. Weight Capacity (without casters) 300 lb. Weight Capacity (with casters).10 Year Warranty.Steel parts crafted using GMAW (Gas Metal Arc Welding, known as MIG) for superior precision..NPS Adjustable Steel Science Tables: Durable, Adjustable, and Built for Tough Lab Environments
NPS Steel Science Tables are built to last and made for the toughest environments. 16 gauge steel frame apron and 14 gauge legs make this table virtually indestructible. The 11 gauge steel tabletop support tabs and corner brackets fuse as one with 4 heavy-duty tamper-free Loctite hex screws. The adjustable height steel legs feature a supreme dual connection. The (12 gauge) leg-base is fastened to the tabletop with 4 heavy-duty screws which gets inserted into the frame using a strong welded hangar bolt. Legs connect to the frame corner brackets with industrial-grade nylon-insert lock nuts. The legs adjust in 1 increments and are locked firmly in place with 2 K-9 external tooth lock washers and heavy duty tamper-free hex screws. All legs come standard with simple-adjust glides with optional casters. The Chemical Resistant table top provides the ideal surface for lab experiments. NPS Steel Leg Science Tables are the best choice for your industrial-grade table needs..Steel Legs Adjust Smoothly And Easily In 1" Hole Increments – From 22.25" To 37.25" Height.Legs Built with 1 1/2 Square Tubing 14 Gauge Thickness.Leg Insert Built with 1 1/3 Square Tubing 16 Gauge Steel Frame.11-Gauge Steel Brackets.Legs Built with Tamper - Free Hex Head Screws and Lock Nuts.500 lb. Weight Capacity (without casters) 300 lb. Weight Capacity (with casters).10 Year Warranty.Steel parts crafted using GMAW (Gas Metal Arc Welding, known as MIG) for superior precision..NPS Adjustable Steel Science Tables: Durable, Adjustable, and Built for Tough Lab Environments