Circle Radius Master Template, Circle Radius Arc Template Stencil, Flexible Plastic Tool for drawing Circle Radius and Circles Dimensions: 245mm x 150mm (9.8" x 6" ), Thickness: 1.2 mm This stencil contains 10 circle radius symbols / shapes from R 12.5 to R 60; 26 circle symbols / shapes from 1mm to 24mm. High quality, brand new item supplied original packaging. Made of flexible transparent orange plastic.