Description: Material: The hot melt water pipe water stop pin is made of copper material, stable and durable, not easy to age. It can completely enter the concrete structure and has good water stop effect. Feature: The water stop plug is lightweight and portable, firm and reusable. Regardless of season or weather, and can be used for various works, including maintenance works and drinking water. Performance: The water stop tool is easy to use during construction. The construction is fast and efficient. It is available at any time. Function: When the water is flowing, it is difficult to repair the water pipe by hot melting, and it is easier to water stop by using the hot melting water stop pin Application: It is widely used for indoor and outdoor concrete slab cracks, through wall pipes, wall corners, tunnels, and other water leaks, with a water stop function. Specification: Material: Copper Size: 1 Inch: Fits 32PPR Pipe 6 Points: Fits 25PPR Pipe 4 Points: Fits 20PPR Pipe Package Includes: 1 Hot Melt Water Stopper 2 Rubber Caps 1 Pull Out The Screw 1 Screw In Wrench Note: Please allow slightly errors due to manual measurement and different monitors.