Rulers and Measuring Devices

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement.

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement.

Westcott® Stainless steel office ruler measures 12" and comes with a non slip cork base to protect surfaces.

Westcott® Stainless steel office ruler with etched-on standard and metric rule offers precise measurement. Ruler with a non slip cork base is 12" long and is flexible enough to scale hard-to-measure items.

Westcott Ruler in clear color measures 6" and is made of shatterproof plastic material for enhanced durability.

Westcott Ruler with shatterproof plastic construction is flexible and has spare length design to provide precise measurement. Ruler is 6" long and is beveled on both sides that helps you for drawing straight lines.

Ensure accurate dimensions for plans and layouts with this Staedtler Mars 12-inch engineer's triangular scale.

Create precise architectural or engineering drawings with this 12-inch triangular scale. The three sides have six different scales to ensure accurate measurements. This Staedtler Mars scale is made of durable white plastic with die-engraved graduations for easy readability.

Westcott® acrylic ruler in clear color measures 12" long and features raised beveled edges to eliminate smearing.

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement.

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement.

Staples stainless steel office ruler measures 18" and comes with a non slip cork base to protect surfaces and improve grip.

The Staples 18" stainless steel office ruler includes etched-on imperial and metric scales and offers precise measurements. Ruler has a non slip cork base and is 18" long. Durable stainless steel material offers enough flexibility to scale hard-to-measure items.

Staples 36" solid wood yardstick has fully numerated graduations and flush-length design for easy use.

Staples Wood yardstick measures 36" and has a layer of clear lacquer coating for extra protection. Yardstick is made of the finest kiln-dried lumber for added durability and includes a 1/8" inch scale as well as 1/8 of a yard scale.

Westcott standard rulers are made of sturdy plastic and come in assorted colors and measure up to 12".

Durable, recycled ruler.

Westcott® 12" KleenEarth® Recycled double beveled ruler in black color is made of plastic for superior quality. Ruler features double bevel with pencil groove to eliminate smearing and holes for use in three-ring binder.

Has fully numerated graduations and flush-length design for easy use.

Westcott® Wood yardstick with metal ends measures 36" and a layer of clear lacquer coating is done for extra protection. Yardstick is made of the finest kiln-dried lumber for added durability.

Draft projects with precision by using this Staedtler Mars architect's triangular scale.

Tackle projects with accuracy by using this flexible measuring scale. With six different scales on three sides, this 12-inch scale is excellent for simple day-to-day tasks, as well as jobs requiring technical exactness. Made of sturdy white plastic and featuring die-engraved graduations, this Staedtler Mars triangular scale is a practical tool.

Staedtler® Mars® Architect template is ideally designed to use with 0.5 mm pencil lead for technical drawing that requires a precision shapes.

Staedtler® Mars® Architect template measuring 9 1/4" x 5 1/4" is made of strong durable green plastic with matte-finish to reduce glare. Template features 56 geometric shapes and scale for more convenience.

Draw straight lines and take accurate measurements using both the metric system and imperial system with this Staples 12-inch assorted-color grip ruler.

Ensure measurements are accurate by using this 12-inch assorted-color grip ruler. The bright colors and black numerals deliver easy readability, while the raised center provides easy handling. This Staples assorted-color grip ruler is constructed with sturdy plastic to provide durability, and it's translucent, so covering up what you're trying to measure doesn't hinder visibility.

Get architect or engineer specifications correct with this Staedtler Mars triangular scale.

Measure important objects easily with this triangular scale, which has three different sides for complex measuring. The white polystyrene construction of this Staedtler Mars scale ensures rugged durability and the color-coded grooves allow for fast item referencing.

Westcott® Jewel colored plastic ruler measures 12" long and its transparent jewel color brightens your desktop.

Westcott® Jewel colored plastic ruler is scaled in metric and 1/16" scales to ensure correct scale. Ruler measuring 12" long comes with a hole to hang up and is perfect for home, office or school use.

Features beveled edge acts as an excellent drawing and drafting guide along with it convenient two- and three-ring binder slots enable easy storage. Grooved Plastic rulers to hold pencil or pen. Westcott® 12" Grooved Plastic rulers to hold pencil or pen. Holes to fit 3-ring binders.

Sketch engineered drawings to scale with this Calculated Industries Scale Master Pro digital plan measure.

Simplify takeoffs from architectural drawings with this digital plan measure. The calculator comes with U.S. and metric system measurements for greater versatility, and the push-button counter keeps track of items while rolling. This Calculated Industries Scale Master Pro plan measure is easy to use, which helps save time when drawing up bids and estimates.

This Westcott see-through acrylic ruler measures 6" long and features raised beveled edges to eliminate smearing. Spare length design provides a clear start and is great for office and home use. Numerals and graduations are sharply delineated.

Twist and roll this UltraFlex™ 12"/30 cm ruler to measure curved and angular surfaces accurately

Learning Resources® UltraFlex™ SAFE-T® 12" Ruler is made of plastic for superior quality and perfect for ages 5 - 13 age. Ruler features transparency that helps students to make accurate measurements and ideal for measure curved/angular surface.

Westcott® Stainless steel office ruler measures 15" and comes with a non slip cork base to protect surfaces.

Westcott® Stainless steel office ruler with etched-on standard and metric rule offers precise measurement. Ruler with a non slip cork base is 15" long and is flexible enough to scale hard-to-measure items.

Acme Westcott® Magnifying ruler is 12" long and comes with sharply delineated numerals, graduations for precise measurements.

Acme Westcott® Magnifying ruler is made with durable scratch resistant plastic and is perfect for home, office or school use. Ruler measures 12" and is scaled in metric, 1/16th scales to ensure correct scale.

Westcott shatterproof rulers are flexible and translucent to allow for easy viewing while using. Rulers come in assorted colors and measure up to 12".

Alumicolor's solid drafting scales are the ultimate for accurate, professional use. Satin-smooth anodized aluminum scales are a pleasure to use. Alumicolor's hollow scales are light-weight but truly professional with the full six scales on each one and ultra smooth, mark resistant surface. The Architect scales have the following calibrations: (3/32, 3/16) (16) (1/8, 1/4) (1/2, 1) (3/4, 3/8) (3, 1 1/2).All scales measure 12 in. in length.

12" wood ruler with double metal edge features imperial measurements scaled in 1/16" markings along a single brass edge along with it numerals and graduations are sharply delineated and checked for accuracy.

Westcott® 12" double edge ruler is made of wood for durability and measures 1 3/8" x 3/32". Ruler features sharply delineated/checked numerals/graduations for accuracy and has measurements scaled in 1/16".

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement.

Straight edge and rule combined to give you an edge always ready to use. Large, easy to read numbers and calibrations. Lightweight and non-rusting. Calibrated to 32nds through the first 6" on every item. Edge-to-edge calibrations for easy length-of-item measurements. English and Metric calibrations on each ruler.These straight edges are 1.75" wide, 1.6 mm thick.

Alumicolor's solid aluminum drafting scales are the ultimate for accurate, professional use. Satin-smooth anodized aluminum scales are a pleasure to use. Alumicolor's scales are truly professional with the full six scales on each one and ultra smooth, mark resistant surface.The Engineer scales have the following calibrations: 10, 20, 30, 40, 50, 60 parts to the inch.Each scale measures 12 in. in length.

Alumicolor's solid aluminum drafting scales are the ultimate for accurate, professional use. Satin-smooth anodized aluminum scales are a pleasure to use. Alumicolor's scales are truly professional with the full six scales on each one and ultra smooth, mark resistant surface.The Engineer scales have the following calibrations: 10, 20, 30, 40, 50, 60 parts to the inch.Each scale measures 12 in. in length.

These rulers feature pinpoint accurate centimeter and inch marks, so you can't blame the tools when you make a mistake! Use the straight edge of the ruler to draw lines more accurately than you ever thought possible. Perfect lines, perfect measurement.

This 18" stainless steel ruler has a cork bottom to provide a clean raised edge. Stainless steel will last a lifetime, and won't get pitted and worn on the edge like plastic rulers. Includes both standard and metric measurement units. Sold as a pack of 6 rulers.

Student elapsed measurement time ruler used to measure time in a number line format.

Learning Advantage Student elapsed time ruler measures 17" x 1 3/4" and perfect for grades 2 - 5. Write on/wipe off time tool ruler features sharply delineated numerals/graduations for accuracy and used to measure time in a number line format.

Alumicolor Select-a-Scales are an ultra convenient and functional drafting tool that allows Architects and Engineers to select multiple scales all in one product. The unique design incorporates a sculptured arch on the bottom for ease of movement. A rotating rod on the top displays one of six available scales on the front as well as a raised inking edge.Made from extruded aluminum with calibrations added using Alumicolor's photo anodizing process.

Lockermate by Bostitch puts a fun twist on ordinary classroom products.

Why stick with a regular, wooden or standard ruler when you can have fun with numbers by using the colorful Flexi Ruler! The fun doesn’t stop there — these plastic, flexible rulers are best to use for both 12 inches and 30 cms with easy to read and accurate measurements.