Premium Quality: This contour gauge made of ABS plastic material, profile gauge size is 10inch/250mm. High definition cutting line makes it easy to cut difficult shapes with metric and imperial measurements, corrosion resistant finish. hard, durable, high strength, durable, rustproof Easy to use: line up the edge of the contour gauge with the reference edge, press the contour gauge onto a shape, copy the profile, and cut it into shape , suitable for all kinds of modeling Professional woodworking tool: This contour gauge is a high-precision instant template for accurately copying irregularly shaped profile profiles, perfect for corners and other irregular contours, professional woodworking tool Small size for easy carrying: the contour gauge size is 275 x 105 x 21mm, the size allows you to take it with you at any time Multifunctional: Tool useful for operations on car bodies, carpentry and for all kinds of modelling, Designed for wrapping pipes, circular frames, ducts and many objects, Ideal for fitting tiles, laminates, carpets, checks on dimensions, molding, etc.