Contour Gauge Duplicator . Easy to use-- Press the teeth against the object to match the contour and then trace the shape you need.With exquisite plastic material to stick on the object completely. Designed to go around pipes, round frame, conduits and many objects.For any kind of work needs the contour duplication. In woodworking, auto body, auto metal sheet, stainless steel or any job of contour duplication.Material： ABS plasticColor： BlueSize：about 150mm*110mm*20mm, about 6*4.3*0.8 inchesMeasuring range: 0-120mmscope: 0-120mmFeature:1.For any kind of work that needs the contour duplication, this contour gauge can give you a hand.2.The exquisite plastic material can stick on the objects completely, so you can better get the shape.3.The portable size makes it easy to carry along. And it is easy to use for any job.4.Suitable for woodworking, auto body, auto metal sheet, stainless steel or any job of contour duplication.