The Jakar General Purpose Template is a useful template for technical drawing, featuring circles, squares, triangles, rectangles & hexagons ranging in size from 2mm to 13mm. Its made from durable green IMA (impact modified acrylic), with a 0.4445mm pencil allowance on each opening & black screen-printed markings. The Jakar General Purpose Template is a precision-drawing tool that will save you time & help you create more accurate drawings & diagrams.