Various shapes contain circles, oval, squares, triangles, and hexagons which can help you design different graphs. Have a lip on the outside to make the curves aren't marked by pencils or pens, suit for most purposes of drawing and drafting.
XRHYY 4 Pcs Orange And Green Template Plastic Rulers Circle Oval Circle Radius Drawing Templates for
Size: This circle template is 9.96 inches (25.3 cm) long, 5.08 inches (12.9 cm) wide and weighs 0.97 oz (27.6 grams). Material: This circle ruler
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