These templates are the ideal perfect circle guide for geometry, drawing, plans, and sketches. Made of a strong translucent green plastic, these templates are perfect for use on any surface and will not obscure the surface you are working on.
The Large Circle Master has circles from 1-1/2" to 3-1/2".
The Small Circle Master has circles from 1/32" to 1-5/8".
The Circle Master has circles from 1/16" to 2-1/4".
The Circle Radius Master has 48 circles from 3/64" to 7".