・It is made of ABS plastic material and is stable and durable ・Can be used to measure the shape of irregular items ・Simply shape the contour onto a shape and copy it ・Widely used in tiles,wood panels,carpets,inspection dimensions,and cutting ・Useful tools for bodywork,woodworking and various shapes ・Use metric and imperial marking ranges ・Notes: ・Please allow 1-3mm differs due to manual measurement. ・Due to the different display and different light,the picture may not show the actual color of the item.Thanks for your understanding. Specifications: ・Material:ABS ・Sizes: ・5 inches product size:146x105x21mm,net weight:172g ・6 inches product size:170x105x21mm,net weight:200g ・10 inches product size:275x105x21mm,net weight:362g ・Measurement Range:0-250mm/0-9.84''Applicable Range:0-250mm/0-9.84'' Package included: ・1 x Irregular Shaper Scale