12cm Contour Gauge with Lock: This upgraded contour duplicating gauge is lockable for precise attachment, helping you measure and read accurately. The contour gauges are 12cm tall and are made of premium ABS plastic, high strength, anti-rust, durable, flexible and precise. Plastic precise copy and measurement: easily copy any shape or duplicate an exact profile for woodworking or tiling or linoleum installation where you want to replicate the shape of moldings or match cutouts around door cases and pipes. Wide range of applications: these gauge profiles plastic contour can be applied to most common pipes and cylinders, allowing you to easily copy the shapes to tile, carpet, laminate, engineered wood, automotive sheet metal, stainless steel, etc. . Measurements in inches and cm: contour duplicator with graduations in inches and centimeters on the strong and durable plastic body of the gauge; This jig tool also features ruler markings on the tool body in 2.5cm and 1cm increments, meet all your measuring needs. Simple to use: just press the outline gauge on a shape, then lock the outline gauge tool. The clear and easy to read cut line will allow you to effortlessly copy the profile and cut it to shape. Quantity: 1 piece Note: this does not include other things, the color is based on the first picture, and other pictures only show the effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement. Please allow deviation. Thank you!