[Plumbing Tools]:1/2" 3/4" 1" hot melt water stop pins set,is used for water line pipe repairs,achieving the purpose of water stop [Premium Material]:The pipe water stopper kit adopts premium rubber,stainless steel and copper material,wear resistant,sturdy,and ensures a long time to use [Easy to Use]:Reusable pipe leakage repair kit,easy to operate,put the wrench on the water stopper pin,then place the water stopper pin in the water pipe,and turn the wrench to make the rubber to slide to stop water [Wide Applications]:The water stopper pin set is suitable for repairing water leakage in indoor and outdoor concrete slab cracks,wall pipe,corners,tunnels,etc.,and has a water stopping function [Plumber Tool]:The pipe water stopper kit is suitable for professional plumbers,plumbing renovation,home improvement and other drinking water systems, Weight: 0.7054792384 pounds, Manufacturer: PIXZCSA