About this product: Description: Durable Material: The contour gauge is made of high quality acrylonitrile butadiene styrene (ABS) plastic and is rustproof, high strength and durable. Size: 10 inches / 25 cm. Measuring range: 0-25cm. It can be adapted to many job sites and general commercial buildings. Functionality and Features: Multi-functional contour gauge, available in inches and centimeters. Size marks are on both sides. Easy and precise marking of corners and other irregular contours. High definition markings for fast and accurate coverage. Precise cuts can be marked with an accuracy of 0.1 cm. Wide application: designed for wrapping tubes, circular frames, channels and various objects. It can be used for woodworking, body shaping and all contouring and is suitable for precise joining of corners, wood panels or tiled carpets, tiles, modified cars etc., this which is worth having in the house. Easy to use: only three steps to complete: When you first align the edge of the measuring device with the reference edge, determine the exact contour of the reference. Mark along the contour of the measuring tool and cut.