HOT-Widen 2 Pack Contour Gauge Duplicator, 10 Inch Profile Gauge Measure Ruler Tool for Corners and Contour Upgraded Widening: Compared with the old model, this new model is widened on the basis of lengthening. It has a measurement depth of 6cm. The old version measures only 3cm Precise Shape Duplication: Easily copy any shape or duplicate a profile exactly for woodworking or tile flooring/ linoleum installation where you want to replicate the shape of moldings or match cut-outs around door casings and pipes Premium Material: Made of high quality ABS , sturdy and durable use, no rust, conforms to shape and holds pattern Easy To Use: Just press the teeth against the object to match the contour and then trace the shape you need; It has good cutting line that is clear enough and easy and convenient to read Wide Application: It fits for measuring many irregular items, winding pipes, auto metal sheet, circular frames, pipes, tile, laminate, wood planking, ducts, flooring, carpet, molding and so on This profile gauge duplicator creates an instant template for curved and odd shaped profiles simply and easily. Never transfer profiles to paper or cardboard again. The contour gauge tool makes measuring and easy cutting. Specifications: Size: The contour gauges measure 10 inches/ 25cm in length, 5 inches/ 13cm in width Color: red + green Material: ABS Package Contents: 2 * Widen Contour Gauge Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.