Demonstration Kits

Enhance your classroom learning experience with our comprehensive Math Demonstration Magnet Kit, designed to make mathematics engaging and visually stimulating for students. This kit includes a vibrant Magnetic Demonstration Number Line, perfect for teaching numbers from -10 to 120 in alignment with Common Core State Standards. The number line's color-coded numerals help reinforce the concepts of odd and even numbers, while its dry-erase surface allows for easy clean-up. Additionally, the kit features an oversized, easy-to-assemble dry-erase Magnetic Demonstration 0-120 Chart, aiding in visualizing numerical relationships with its unique t-shaped more/less piece. The Magnetic Demonstration 0-120 Chart includes chart pieces, 0 piece, 20 highlighting frames, 20 cover-up squares, and unique t-shaped more/less piece. Also includes a Ten Frames Magnet Math Set for demonstrating base ten and operational concepts, which includes 2 large demo frames, 4 student frames, and 60 magnetic two-color counters (double- sided red/yellow)! Demo frames measure 15"W x 6.19"H. This versatile kit ensures that both teachers and students have the tools needed for a dynamic and effective math instruction..Magnetic Demonstration Number Line: Extends from -10 to 120 with color-coded numerals to reinforce counting, cardinality, and operations..Magnetic Demonstration 0-120 Chart: Assembles to 24"W x 34"H, includes special t-shaped piece for visualizing numerical relationships..Ten Frames Magnet Math Set: Includes 2 large demo frames and 4 student frames. Interactive Counters: Comes with 60 double-sided magnetic counters (red/yellow).Dry-Erase Surfaces: All components feature dry-erase surfaces for easy marking and cleaning..Enhance your classroom learning experience with our comprehensive Math Demonstration Magnet Kit, designed to make mathematics engaging and visually stimulating for students

Learning Resources® Giant inflatable solar system is ideal for ages 5 or above and is useful to explain the solar system. System contains models of sun, 9 planets, moon, foot pump and an activity guide..Age group and grade: Ages 5+ and grades pre school - 2nd.Type: Earth science.Teach size and distance relationships of planets, the moon and the sun learn rotation, revolution and orbit through class activities or demonstrations using this realistic looking set.Size: 23"(Dia) Sun, 14"(Dia) Jupiter, 11 1/2"(Dia) Saturn, 9"(Dia) Neptune, 9"(Dia) Uranus, 7 1/2"(Dia) Venus, 7 1/2"(Dia) Earth, 6"(Dia) Mars, 6"(Dia) Mercury, 5"(Dia) Pluto, 5"(Dia) Earth's Moon.Includes a sun, nine proportionally sized planets with hanging hooks, moon, convenient foot pump, activity guide with fun planet facts and repair kit.Giant, colorful inflatable models for demonstration.Create an out of this world playroom or bedroom with this unique solar system set.Each colorful planet inflates easily, turning any room into an intergalactic experience.Small parts, not for children under 3 years.12 piece set with 9 planets, sun, moon and foot pump.Sun is 36".Giant inflatable solar system teaches size and distance relationships of planets, the moon and the sun. Learn rotation, revolution and orbit through class activities or demonstrations using this realistic looking set.

This Newtonian Demonstrator is a large size to clearly explain the theory. Wooden frame consists of five nickel plated steel balls of uniform mass suspended from the frame. Includes instructions. Size: approx. 9″ L x 7″ W x 8″ H..See Newton's laws of motion in action.9" x 7" x 8".Large size for classroom demonstration.Includes Instructions.For Grade 3+

Teach a variety of topics including graphing, operations, fractions, and decimals with the hand2mind Build-a-Grid magnetic demonstration grid. The set includes eight array transparencies and eight double-sided array cards. Simply lay the transparencies over the cards to build over 35 unique grids. The write-on/wipe-off border allows teachers and students to model their problem-solving techniques. Includes a getting started activity guide..Use this magnetic demonstration grid to bring abstract math concepts to life.For ages six and up (grade level: 2-8).Teach a variety of topics, including graphing, operations, fractions, and decimals.Package includes one magnetic demonstration grid, 16 write-on/wipe-off grid overlays, and a getting started activity guide.Made of plastic.All-in-one self-storing solution is convenient for teachers and easy to implement

Does wood conduct electricity? How about a penny? Make your own "Conduction Tester" and explore what substances are conductors and which are insulators. Hint: most substances can be classified as one or the other. Included in the kit is (2) D cell battery holders, 1 light bulb, 1 light bulb holder, 4 alligator connector cords, a sample pack, and exploration guide. Ages 7+. Battery not Included..Perfect for group experiments, and home school.Comes in a reusable plastic snap lid box for storage.Includes: (2) D cell battery holders, 1 light bulb, 1 light bulb holder, 4 alligator connector cords, 1 toothpick, 1 Penny, 2 Paper Clips, and exploration guide

Dowling Magnets® Electric motor generator kit comes with 6 projects and experiments that explores the facts of electricity by creating a motor that actually powers a light bulb. Kit contains compass, wire, disc, latch, clips, nuts, iron cores etc..Small parts, not for children under 3 years.Activity book includes 6 experiments and 6 projects.Explore the wonders of electricity by building a motor/generator that actually powers a light bulb.Number of pieces: 1 kit.Kit includes disc, latch and neodymium magnets, compass, wire, sand paper, spring, paper clips, pre-drilled wood block, iron cores, nuts, nails, screws, bolts, light emitting diode (LED), plastic plates and tubes.Explore the wonders of electricity by building a motor/generator kit that actually powers a light bulb.

Dowling Magnets® Levitation kit magnet contains disc, ring, latch, neodymium magnets, standard and hi force magnetic strips, plastic guide rails, iron filings and nails. Kit magnet helps to learn equilibrium and magnetic fields concepts easily..Learn about equilibrium and magnetic fields while constructing a gravity-defying train.Activity book includes 5 experiments and 5 projects.Number of pieces: 1 kit.Kit includes disc, ring, latch and neodymium magnets, standard and hi-force magnetic strips, plastic guide rails, compass, iron filings, wood blocks and nails.Learn about equilibrium and magnetic fields from the magnet levitation kit while constructing a gravity-defying train.

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

Enhance your classroom coding experience with a magnetic demonstration set designed to extend the ScratchJr coding language. Build reusable scripts with 30 color-coded dry-erase blocks, supported by a Getting Started Guide for easy demonstration and instruction. This Scratch Block set is an unplugged companion to the ScratchJr coding language, featuring peel-and-stick magnets for use on magnetic whiteboards or other metal surfaces. Includes 30 Color-Coded ScratchJr Blocks, 140 Peel-And-Stick Magnets..Engage students with visual coding on any magnetic surface!.Enhance your classroom coding experience with a magnetic demonstration set designed to extend the ScratchJr coding language..Build reusable scripts with 30 color-coded dry-erase blocks, supported by a Getting Started Guide for easy demonstration and instruction..This Scratch Block set is an unplugged companion to the ScratchJr coding language, featuring peel-and-stick magnets for use on magnetic whiteboards or other metal surfaces..Includes 30 Color-Coded ScratchJr Blocks, 140 Peel-And-Stick Magnets.Engage students with visual coding on any magnetic surface!

Dowling Magnets Classroom attractions level 3 kit is ideal for ages 9 - 12 and teaches the concept of magnetism. Kit contains 87 pieces and features all the materials required to implement the studies of magnets..Magnetic Science Kit.Age group and grade: Ages 9 - 12 and grades 4th - 6th.Type: Magnetism.Includes 5 each of alnico bar, alnico horseshoe magnets, flexible magnet discs, compasses, dowels, nails, lodestones, pieces of magnetic viewing film, sets of iron fillings and button magnets and a teacher activity guide.87/set.Plastic, Magnet, Metal, Cork.Designed especially for teachers, these comprehensive kits provide all the materials needed to implement or supplement a study of magnets in the classroom.Includes 10 each of block magnets and disc magnets and demonstration bar magnet.Also includes compasses, corks, demonstration bar magnet and easy-to-use educational guide.Classroom attractions kit level 3 provide all the materials needed to implement or supplement a study of magnets in the classroom.

Perfect for hands-on science learning, this interactive kit guides students through the stages of evaporation and rainfall. Kids can color the fun artwork with crayons or permanent markers, add water, and place the kit in front of a window. Watch as the water evaporates and forms tiny droplets, then tap the bag to simulate rainfall! Ideal for classroom science lessons or at-home experiments, this eco-friendly kit brings the water cycle to life in a fun and engaging way. Each pack includes 24 model bags, 7" x 10" (18 x 25 cm)..Bring the water cycle to life with this hands-on evaporation and rainfall experiment!.Engage students in STEM learning by simulating precipitation and weather patterns..Color the fun illustrations, add water, and watch condensation form in real time..Includes 24 reusable model bags, perfect for classrooms and science projects..Made from Plastic..This hands-on, eco-friendly kit includes 24 reusable model bags with fun illustrations for kids to color, add water, and watch evaporation and rainfall form in real time, making it perfect for engaging STEM lessons on the water cycle in classrooms or at home.

Enhance your classroom coding experience with a magnetic demonstration set designed to extend the Scratch coding language. Build reusable scripts with 42 color-coded dry-erase blocks, supported by a Getting Started Guide for easy modeling and demonstration. This Scratch Block set is an unplugged companion to the Scratch online program, featuring peel-and-stick magnets for use on magnetic whiteboards or other metal surfaces. Includes 42 color-coded Scratch blocks and 7 block types, including Motion, Looks, Sound, Events, Control, Sensing, and My Blocks, plus an activity guide..Everything teachers need to easily introduce block-based coding to their students!.Enhance your classroom coding experience with a magnetic demonstration set designed to extend the Scratch coding language..Build reusable scripts with 42 color-coded dry-erase blocks, supported by a Getting Started Guide for easy modeling and demonstration..This Scratch Block set is an unplugged companion to the Scratch online program, featuring peel-and-stick magnets for use on magnetic whiteboards or other metal surfaces..Includes 42 color-coded Scratch blocks and 7 block types, including Motion, Looks, Sound, Events, Control, Sensing, and My Blocks, plus an activity guide..Everything teachers need to easily introduce block-based coding to their students!

Introducing the SNAP CIRCUITS STEM Classroom Activity Kit for Grades 3-5. This kit will allow students to grasp how electrical circuits work, and drive appreciation for how electrical circuits impact their lives. Our STEM Classroom Activity Kit was designed by teachers for teachers! Includes: 6 Activity Kits, 1 Teacher's Guide, 6 Student Workbooks (Additional Workbooks sold separately), Detailed Parts List and Explanation, Spare Parts, Supplemental Materials, Additional Assets, Carrying Case, and Summary Sheet. Skills Acquired: • Describe how a circuit works • Modify existing circuits • Design their own circuits Program Summary: • Enriches students w/ STEM, including common core Math and English language Arts standards • Appropriate for entry-level science educators and STEM-certified teachers • Aligns to Next Generation Science Standards • Step-by-step curriculum • Open Ended challenges with real-world applications • Suitable for standard classroom.This kit will allow Students to grasp how electrical circuits work, and drive appreciation for how electrical circuits impact their lives..Grades 3+.Enriches students with STEM, including common core Math and English language Arts standards.6 Activity Kits, 6 Student Workbooks, 1 Teacher's Guide, 1 Carrying Case.Our STEM Classroom Activity Kit was designed by teachers for teachers!.Step-by-step curriculum

Wave Wires Magnet Station Includes the demonstration station, 4 magnet sets, a full-color, 40-page teacher's guide with lesson plans and photo-illustrated experiments to investigate magnets and their kinetic interactions. Make iron filings dance! Propel steel balls inside the viewing tray. Create a magnet painting (STEAM)! Dangle and oscillate magnet wires upside down! 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

Dowling Magnets® Classroom attractions level 2 kit is ideal for ages 6 - 9 and teaches the concept of magnetism. Kit contains 57 pieces and features all the materials required to implement the studies of magnets..Age group and grade: Ages 6 - 9 and grades 1st - 3rd.Type: Magnetism.Comprehensive kits provide all the materials needed to implement or supplement a study of magnets in the classroom.Includes 5 block magnets, 5 ceramic horseshoe magnets, 5 compasses, 5 disc magnets, 5 pencils, 5 magnet wands, 5 north/south bar magnets, 5 sets polished steel shapes, 15 ring magnets, demo bar magnet and a teacher activity guide.Small parts, not for children under 3 years.57/set.Includes 5 each of magnet wands, north/south bar magnets, disc magnets, ceramic horseshoe magnets, compasses, pencils and black magnets.Also includes 15 ring magnets and 5 sets of polished steel shapes demostration bar magnets.Each kit contains an easy-to-use educational guide.For ages 6-8 and grades 1-3.Classroom attractions kit level 2 provide all the materials needed to implement or supplement a study of magnets in the classroom.

Help students see that a clock is simply a circular number line, and change how they learn to tell time. This hand2mind NumberLine Clock comes with a clock frame, snap-on minute and hour hands, and two reversible number lines: one for hours and one for minutes. Simply bend the number lines into a circle, connect the ends, put them into the clock face, snap on the hands, and you've created a clock..Classroom clock kit helps students see that a clock is simply a circular number line and change how they learn to tell time.Deepens understanding by visualizing the connection between a number line and time.Recommended for ages five and up (grades K-5).Color-coding helps kids recognize groups of five minutes.Innovative design revolutionizes how kids learn time.Set includes: magnetic demonstration clock (13"), 24 mini student clocks (4"), and four getting started activities.Warning: choking hazard due to small parts; not recommended for children under three.A hands-on way to go from counting to telling time!

Supplement your science curriculum with comprehensive magnet kits aligned with the Next Generation Science Standards! Investigate motion and stability, matter and its interactions and more. Designed for groups of 5-10 students. This classroom kit contains: 5 pencils, 5 button magnets, 10 disc magnets, 10 Magnet Wands, 15 ring magnets, 50 magnet marbles, 100 colored paper clips, 200 magnetic counting chips, demo bar magnet, teacher activity guide. Level 1 is designed for Ages 4-7 / Grades PreK-2..Type: Activity kits.Age group and grade: Ages 4 - 7 and grades pre kindergarten - 2nd.Allows students to compare different magnets.Helps students learn vocabulary in regards to magnetism.Includes magnet wands, button magnets, magnet marbles, ring magnets, magnetic counting chips, colorful paper clips, pencils and demonstration bar magnet.Teacher activity guide included.Small parts, not for children under 3 years.Classroom attractions kit level 1 book which has 10 magnet wands, button magnets, magnet marbles, ring magnets, magnetic counting chips, colorful paper clips, pencils, and demonstration bar magnet.

Learn time-telling concepts with this easy to manipulate clock. Hidden gears maintain correct hour and minute relationships. Color-coding supports student understanding and durable, geared clock hands are designed to last..LEARN TO TELL TIME: Teach kids how to tell time with a hands-on manipulative.DEVELOP & FOSTER MATH SKILLS: Encourage basic math development as children add and subtract hours.ENGAGING DEMONSTRATION: Hidden gears maintain correct hour and minute relationships as you demonstrate time-telling concepts.EXCEPTIONAL DETAIL: Easy-to-read hour and minute markings and color-coded hands help children identify time by hour, 5 minute, and 1 minute increments.GREAT FOR FIRST GRADERS & BEYOND: Ideal for ages 5+.Durable plastic clock is 5" diam. x 13-1/4"H with easy-to-read hour and minute markings, removable stand and teaching guide.Plastic demonstration clock and student clocks.Subject: Time.GIVE THE GIFT OF LEARNING: Whether you’re shopping for holidays, birthdays, or just because, toys from Learning Resources help you discover new learning fun every time you give a gift.Durable plastic clock is 5" diam. x 13-1/4"H with easy-to-read hour and minute markings, removable stand and teaching guide.Classroom kit includes the Big Time™ Demonstration Clock, twenty-four 4" geared mini-clocks and teaching guide.Includes big time™ demonstration clock and 24 student clocks, all with built in stands and activity guide.Learning Resources Classroom Clock Kit -25 Pieces, Ages 5+ Clock for Kids, Learning to Tell Time, Clocks for Teaching Time, Teacher and Classroom Supplies

Mess-free! Steel filings are safely sealed in a scratch-resistant, transparent viewing tray for your investigations. Each kit includes rubber-coated magnets (0.75" disc magnet and 1" bar magnet) and filing-filled tray measuring 3.44"D. Sold as a pack of 3 kits. Ages 8+/Grades..Clear viewing of the invisible lines of a magnetic field!.Steel filings are sealed in a scratch-resistant, transparent viewing tray..Magnets are rubber coated to prevent scratching on the outside of the tray too..Each kit includes 2 magnets (.75" disc magnet and 1" bar magnet) and filing-filled tray..Sold as a pack of 3 kits.

Instantly make snow and learn about hydrophilic polymers, color blending and more. Contains everything you need- just add water. For 12 students or groups. Contents include: Miracle Snow 1/2lb. Bag, 12 clear containers and flat lids, 12 sustainable spoons, 3 coloring tablets- red, yellow and blue, Student Guide, and Teacher Guide..Make and experiment with your own snow!.Age Set: 3+ years.Instantly make snow and learn about hydrophilic polymers, color blending and more..Miracle Snow 1/2lb. Bag, 12 clear containers and flat lids, 12 sustainable spoons, 3 coloring tablets- red, yellow and blue, Student Guide, Teacher Guide.Comes with everything you need-just add water!.Materials for 12 Students!.The kit allows 12 students or groups to instantly create snow and explore hydrophilic polymers and color blending, with all necessary materials included—just add water.

Sprout seeds for 3 kinds of vegetables and plant the seedlings and pot in the garden to grow and harvest vegetables. Comes with everything you need- just add water! For 18 students or groups. Contents include: 18 Biodegradable Pots, 18 Germination Bags, 2 Compressed Peat Disks, Green Bean Seed Pack 7g., Sweet Pepper Seed Pack 5mg., Grape Tomato Seed Pack 50mg., and Growing and Experiment Guide..Great way for kids to Grow Green Beans, Grape Tomatoes and Sweet Peppers!.Age Set: 3+ years.Easy to sprout and grow!.18 Biodegradable Pots, 18 Germination Bags, 2 Compressed Peat Disks, Green Bean Seed Pack 7g., Sweet Pepper Seed Pack 5mg., Grape Tomato Seed Pack 50mg., Growing and Experiment Guide.Comes with everything you need-just add water!.Materials for 18 Students!.The kit provides everything needed for 18 students or groups to sprout, plant, and harvest vegetables from three types of seeds, with just water required.

Create a tornado in a bottle! This exciting experiment is a hands-on demonstration of "vortex action". Use this experiment to study kinetic and potential energy as well as the atmospheric conditions needed to create a tornado vortex. A great introduction to any weather unit. Sold as a pack of 8 Tubes..Add two plastic soda bottles and water and see the vortex action of a tornado.A great introduction to any weather unit.Create even more excitement, add food coloring and/or glitter to the water for wild colors and sparkle.Sold as a pack of 8

Learning Resources® Human skeleton model is ideal for ages 8 - 11 and is made from plastic. Model measuring 9.2" comes with a display stand and a guide having skeleton facts..Age group and grade: Ages 8 - 11 and grades 3+.Type: Human body.Construct a realistic looking human skeleton from head to toe, exploring how the bones support the body, relate to the circulatory system and protect organ systems.Photo-illustrated instructions make assembly easy.Perfect for demonstration or centers.Features skull, rib cage, humerus, spinal column, radius, ulna, hand, pelvis, femur, tibia, fibula, foot and partial circulatory system.Material: Plastic.41/set.Includes 41-piece plastic model, display stand and guide with skeleton facts.Small parts. Not for children under 3 years..Skeleton stands 9.2"H when complete.Skeleton Model constructs a realistic-looking human skeleton from head to toe, exploring how the bones support the body, relate to the circulatory system and protect organ systems.

Learning Resources® Double-sided magnetic human body has 17 pieces and measures more than 3' for making realistic illustrations. Human body includes a multilingual activity guide with reproducible diagrams for students to label..Magnetic human body.Age group and grade: Ages 5+ and grades K+.Supports demonstrations, centers and more.Size: 10.5" x 10.5" x 1.8".Subject: Science.Creates a realistically detailed body more than 3'(H).Features multilingual activity guide with reproducible diagrams for students to label.Includes 17 magnetic pieces.A great resources for integrating Science, Technology, Engineering, Arts and Math (STEAM) into your classroom

Kids practice their facts from 0x0 to 12x12 with this set's color-coded tiles and columns. How does this math tool help kids learn? Measuring an extra-large 12" x 12", this math classroom must-have is ready for demonstrations and small-group learning. Pair the chart with existing multiplication flash cards for hands-on math drills, or turn lessons into a multiplication game! Best of all, when math time is over, the included storage bag makes cleaning up simple. Made from durable plastic, the Rainbow Multiplication Board makes an easy addition to collections of elementary math tools and other math learning toys. We're Learning Resources, and learning is where we play. Whether we're introducing toddlers to sorting and stacking, teaching kindergarteners the foundations of fine motor and social-emotional skills, or building elementary-ready STEM and coding skills, our award-winning products help kids discover fun, easy ways to learn, play, and grow. That's why parents, teachers, and occupational therapists trust us. Check out all of our best-loved toys at our brand store! What are the main skills that kids can learn with this toy? The Rainbow Multiplication Board helps kids develop multiplication and early math skills. How big is this toy? Multiplication board measures 12"L x 12"W How many pieces are included with this toy? This set includes 171 pieces..Add Color to Multiplication Tables: Bring multiplication skills to life in the classroom one color-coordinated tile at a time!.Master Multiplication Facts from 0-12: Durable, hands-on 12" x 12" board is designed with demonstration and small-group activities in mind—it's a math classroom must-have!.Build School-Ready Math Skills: This multiplication chart helps kids build essential elementary-school math skills!.Trusted By Teachers: Designed with educators in mind since 1984, our toys help teachers and occupational therapists keep students bright and engaged!.Give the Gift of Learning: Whether you're shopping for Christmas stocking stuffers, eggcellent Easter basket toys, or back-to-school favorites, award-winning educational toys from Learning Resources are the best way to give the gift of learning!.Looking for an easy way to help kids learn multiplication skills? Give little ones a classic multiplication chart—now in bright colors and made for busy hands!

Learning Resources Giant magnetic animal cell measures 18" and coordinates with foam model. Magnetic animal cell includes 14 dimensional organelles and an activity guide with background information and reproducible diagram..Magnetic animal cell.Age group and grade: Ages 4+ and grades 4+.Printed on raised foam magnets to appear 3D.Size: 18".Subject: Science.For demonstration or student manipulation.Includes 4 piece animal cell, fourteen dimensional organelles and activity guide with background information about each organelle and reproducible diagram.A great resources for integrating Science, Technology, Engineering, Arts and Math (STEAM) into your classroom.Learning Resources Giant magnetic animal cell is ideal for demonstration while teaching in classroom and is recommended for students above 4 yrs.

Geared clock teaches elapsed time using number lines. Help children calculate intervals of time and solve elapsed time problems. This hand2mind Advanced NumberLine clock comes with a clock frame and two detachable number line chains: one for a.m. and one for p.m. Simply unfold the number line chains, snap them together, and you've created a number line out of a clock. This classroom set includes a magnetic demonstration Advanced NumberLine Clock that makes it easy to demonstrate telling time on clock styles children might encounter in the real world..Help children calculate intervals of time and solve elapsed time problems with this demonstration clock class set.Children can build their own 24-hour number line from a clock with color-coding for a.m. and p.m..Recommended for ages seven and up (grades 2-8).Gears maintain correct hour-and-minute relationship.Kids can practice telling time on three different styles of analog clocks, calculate intervals of time, and solve elapsed time problems.Set includes: 24 demonstration clocks, one magnetic demonstration deluxe clock, and activity guide.Warning: choking hazard due to small parts; not recommended for children under three.Calculate intervals of time and solve elapsed time problems!