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.
NUOLUX 4pcs Measuring Template Stencil Geometric Stencils Multiple
4Pcs Circle Template for Drawing Colorful Circle
Industrial Gears Stencils Large Reusable Gear Template - Temu
Multifunction Rotatable Fast Drawing Template Ruler Math Stereo
Mr. Pen- Circle Template, 2 pcs, Large and Small Size, Circle
4pcs Assoted Colors Plastic Letter and Alphabet Stencil Sets
25cm Ellipse Oval Stencil Template Art Design Drawing Aid Tool
4/11 Pieces Geometric Drawings Templates Stencils Plastic
Geometric Drawing Template Set Plastic Measuring Template - Temu
RZDEAL Circle Round Stencil Template Artist Design Drawing Aid Tool (Diameter from 1 mm to 37 mm) : Arts, Crafts & Sewing
RZDEAL Circle Round Stencil Template Artist Design Drawing Aid Tool (Diameter from 1 mm to 37 mm)
Various specifications: These stencil maker rulers have different sizes circle templates, You can paint different sizes of circles, which are handy
Pnytty Circle Template for Drawing 4 Pcs Circle Stencils Drafting Tools Set Stencil Maker Rulers,Digital Measuring Templates Rulers for Office
Pnytty Circle Template for Drawing 4 Pcs Circle
Geometric Drawing Template Set Plastic Measuring Template - Temu