*UPGRADE DOUBLE LOCKING DESIGN:Contour gauge duplicator goes with dual locking mechanism, it can keep the shape more stronger with no move out of form, help you duplicate and transfer the shape accurately to anywhere you need. *HIGH PRECISION PROFILE COPY GAUGE:This shaping gauge has high precision and the single needle down to 0.06 in,rule markings with inch graduations are on the tough and durable plastic body of the gauge. Instant template for curved and odd shaped profiles simply and easily. *PREMIUM MATERIAL:Contour gauge is made from tough and durable professional grade ABS plastic. Non-toxic and BPA free contour gauges lead to a safe playing environment. Fully recyclable and keeps nature clean. *WIDE APPLICATION:This contour gauge precisely copy irregular shapes for perfect fit and easy cutting. It can be used on winding pipes, auto metal sheet, circular frames, pipes, tile, laminate, wood planking, ducts, flooring, carpet, molding, etc. *ULTRA PORTABLE: Easy to use and lightweight with robust compact ability, the cable features folding durability for added portability, and they can be carried in virtually any tool box, offering sleek and easy storage.