Translucent rulers in three assorted colors.
Geometry Plastic Ruler Set 4Pcs Math Rulers Clear Straight Ruler,Triangle Ruler,Protractor Ruler Tool Set for Kids Adult - AliExpress
Plastic Rulers, Assorted Colors, set of 60
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Measuring Tape, 60 Sewing Tape Measure, 150 CM Tape Measure, Flexible Tape Measure, Soft Measuring Tape,green,blue,white,yellow,pink Tape
Pacific Arc Scholastic Acrylic Triangle Set, 8 30/60, 45/90 - Midwest Technology Products
Different Types of Measurement: Metric Ruler vs. Inch Ruler and More
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Empire 18 in. Stiff Ruler 27318 - The Home Depot
Measurement Resources
BAZIC 4-Piece Geometry Ruler Combination Sets w/ Compass Bazic Products