3 Pieces Marking Tool Package content: blue contour indicator 25cm and red contour indicator 15cm and green contour indicator 12cm. Simply copy any shape or duplicate a profile only for carpentry or tile or linoleum placement, where you want to recreate the shape of moldings or trim on door panels and pipes. Durable MaterialMade from strong and durable ABS plastic, lightweight, sturdy and well constructed. Works well in cataloging traditional wood molding shapes. Simple to use: Simply press the teeth of the pins onto a shape and trace. If the pins are too loose, you can simply use pliers to press down on the ends of the brass plug to restore some tightness. Convenient and save your time and energy. Virtual Shape Duplication Designed for rolling tubes, circular frames, channels and various objects. The contour knife can be used for woodworking, body forming and any contouring and is suitable for precise joining of corners, wood panels or carpet tiles, tiles, modified cars, etc. Wide ApplicationContour gauge is suitable for measuring many irregular items, winding pipes, metal sheets, circular frames, pipes, tiles, laminate, wood flooring, conduit, siding, carpets, molding, etc. Please be careful when using to avoid injury. Delivered quantity: 3 rooms Welcometomeet