1pc Flexible Plastic Circle Radius Master Drawing Template Arc Stencil for Bendable Ruler Student

This stencil contains 10 circle radius symbols / shapes from R 12.5 to R 60; 26 circle symbols / shapes from 1mm to 24mm. Made of transparent orange plastic, good flexibility. In school or office,they can be applied to art design,fractional measurement, and drawing templates. It is suitable for architects, electrician, interior designers, engineers, students, design colleges to draw. The rate of transparency allows you to see the drawing below template easily.