[Precise shape Duplication] The contour gauge tool has two different ends, a and a pulley that allows it to be pushed smoothly. This design allows this duplication tool to give you accurate duplication of shapes in most projects you work on, whether it's wavy, folded or curved curves.[Adjustment and Locking Functions] Adjustable quill slot, pencil clip can be moved up and down for measurements. No guesswork and complicated operations, just move the contour tool gauge with lock in parallel, then copy and trace simultaneously for more accuracy.[Both Side Available] Designed with pulley end and pointer end, both ends can be used. The pulley end pulls more smoothly, reduces friction loss and protects the surface of the item. Pointer end, convenient extension design makes the contour gauge duplicator easy to measure .[Premium Material And Durable] The contour gauge is made of high quality ABS and metal , high strength, rustproof .[Broad Application] The scribe tool makes to replicate a of shapes. Perfect for installing tiles, laminates, carpets, checking dimensions, etc. It can be used for mold installations such as walls, floors, bodywork, woodworking, etc.Colour:blueMaterial:abs+metalPackage Contents:1 * Shape Duplicator1 * pencilOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.