Features:

5/10/21 inch Profile Contour Gauge
Irregular Profile Contour Gauge is designed for winding pipes, circular frames, ducts and many objects. Simply press the tooth against the object to match the contour and then track the shape you need.
For Irregular items
Gauge can be used to measure the shape of irregular items.
Durable Material
Made of high quality ABS plastic, Tough, durable, high strength, durable, anti-rust.
Easy to use
Simply press the contour gauge onto a shape. Copy the profile and cut to shape. Ideal for fitting tiles, laminate, carpet, checking dimensions, molding, etc.
High Accuracy
High definition mark line, clear enough, easy and convenient to read. Suit for woodworking, auto metal sheet, stainless steel or any job of contour duplication.

Specifications:

Type: Irregular Contour Gauge
Quantity: 1pc
Material: Plastic
Color: Blue and red