📏【PACKAGE & WARRANTY】: This contour gauge package includes 2-pcs contours, length size is 10 inch and 5 inch, if you have any problem during in use, please feel free to contact us, we will provide customer service and product replace. 📏【A GOOD HELPER FOR THE CARPENTER】: Suitable for amateur or professional, it can duplicate any shape instantly, simply remember three steps: copy, lock and then trace it. You just press the contour gauge on one of the shapes. Then trace and trim the outline and cut into shape. Contour Gauge Shape Duplicator with Lock can be your lifesaver for project. 📏【HIGH QUALITY ABS MATERIAL】: The contour duplications gauge with made of high-quality ABS plastic, which is high strength, rustproof and durable, no rust plastic conforms to shape and holds pattern very well, no worry about damage during in measuring. 📏【DIFFERENT FROM OTHER TRADITIONAL MEASURE TOOL】: Contour rules is wider than other regular one, whatever for any shape to copy, duplicate a profile exactly for woodworking, also can tile flooring linoleum installation where you want to replicate the shape of moldings or match cut outs around door casings and pipes. 📏【CONTOUR GAUGE ADVANTAGE】: Wide application for winding pipes, circular frames, ducts, and many objects, Ideal for fitting tiles, laminate, carpet, checking dimensions, molding, etc. Useful tool for operations on car bodies, carpentry and for all kinds of modelling.