Type: Irregular contour gauge Size: 5inches: 146X105X21mm 6inches: 170X 105X21mm 10inches: 275X105X21mm 10inches Widen: 275X132X21mm 15inches : 400X105X21mm 20inches : 525X105X21mm Package includes: 1 x Profile Gauge Quantity: 1pc material: plastic Color: blue / red / green feature: 5"/ 6"/ 10"/10'' Widen/ 15''/ 20'' contour profiler Irregular contour profilers are suitable for winding pipes, circular frames, pipes and many objects. Simply press the tooth against the object to match the contour and then track the shape you need. For irregular items The meter can be used to measure the shape of irregular items. Durable material Made of high quality ABS plastic, it is durable, strong, durable and rust-proof. Easy to use Simply press the contour onto a shape. Copy the configuration file and cut the shape. Suitable for tiles, laminates, carpets, dimensional inspection, molding, etc. High precision HD marker line, clear, easy to read, easy to read. Suitable for woodworking, automotive sheet metal, stainless steel or any contour copying work.