Check the listing for details. Lock Shape Profile Contour Gauge Plastic Woodworking Tool Duplicator Irregular. Condition: New. Listed at 7.95 USD. Product DescriptionFeatures: - Material: made of high density ABS plastic, the contour gauge is tough, durable, high strength. - Design: with clamp button to fix the copier - no contour displacement. - Lock: lockable contour copier for winding pipes, circular frames, pipes and many objects. - Suitable: for any shape, the gauge clamps itself enough so that the links remain perfectly in place. - Upgraded: designed with upgraded strong mechanism that helps you to keep exact the same shape. - Easy to use: just press the teeth against the object to match the contour and then trace the shape you need. - Size: 5 inches in length.Package Content:1 x Contour Gauge Profile Tool with Lock, 10 Inch Super Gauge Shape and Outline Tool.