Item Type: Wing Divider_x000D_ Product Material: Carbon Steel_x000D_ Product Use: Circle on wood, plastic, metal surface, or fast copy of processed product length 1WITH SPRING NUT: The leather wing divider is equipped with a fast spring nut for fast and accurate fine tuning. 2CARBON STEEL: Made of excellent carbon steel material, with hardened and fine polishing tip, wear resistant and durable. 3FLAT LEG STRUCTURE: The flat leg structure makes the wing leather compass stable in operation and easy to adjust. 4WIDE APPLICATION: Can be used to make on wood, plastic and metal surfaces, or to quickly copy the length of processed products. 5HIGH ACCURACY: The spring divider caliper is small and compact, with standard size and high accuracy.1 x WingDividerThe front of the marking gauge is incisive, please pay attention to protection, and do not place it where children can reach.