-Instant Marking Template for Precision Ceramic Plate Cuts - Stainless plastic conforms to shape and maintains pattern - Contour gauge measures 5 inch/125mm and 10 inch/250mm. - Easy to use - Press the teeth to the object to fit the contour and then trace the shape you need. - With exquisite plastic to stick on the object completely.- Designed to go around pipes, round holder, wires and many objects.- For any type of work requires contour duplication. In woodworking, suspension, automotive sheet metal, stainless steel, or any contour duplication job.-Precise calibration to ensure accurate measurement and make it easy to measure and cut. Made of high-quality ABS plastic to ensure strength and durable use.