Contour Gauge profile tool is fitted with a sturdy aluminum lock. Once an object has been contoured, lock contour gauge teethes are shape in place for perfect traces every time. The profile copy gauge contour tile tool is high strength, sturdy, rustproof, durable, you for long-time service and will not scratch the finish of the shape being duplicated. The reasonable structure guarantees its flexible & accurate, instant template is smooth to push and no friction and achieve precision shape contour tool is used to locate profiles or edges and accurately transfer to the material to be cut. This shaping gauge contour duplication gauge is perfect for irregular items like the odd shape, curves, irregular corners, contours to laminate. Great Shape Duplication Gauge Tool for flooring, tiling, woodworking, winding pipes, linoleum installation, circular frames, laying carpets and wallpapers, vinyl or laminate flooring With 2 measuring scales cm/inches and the movement of the 0.05 inch pins are really easy and flexible to measure and cut.The general contour gauge helps you eliminate the guesswork and duplicate any shapes instantly, save your time and energy, make your work quick, easy, safe and painless. contour gauge with lock is also an perfect GIFT FOR FRIENDS who engaged in woodworking project, construction, home decoration or renovation and DIY project colour:Orange & gray & black material:ABS+metal+aluminum alloy Package Contents: 1 x 10 inch plus wide band lock contour gauge 1 x 5 inch plus wide band lock 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.