1、PLUMBING TOOL: When a faulty water pipe or the main valve cannot be closed, the pipe repair by hot fusion become impossible. Don't worry, water stop needle plumbing kit is here. This clever pipe tool can seal under 60 lbs of water pressure without draining the system 2、ERGONOMIC DESIGN: Pipe stopper pins allow for immediate shutoff of water supply lines. The included T wrench hand tool include an additional protective bar, setting it apart from the competition while assuring reduced tosion and energy consumption, no more unwanted drips during repairs 3、WIDE APPLICATION: With high heat resistance, this excellent plumber tool can be used for both indoor and outdoor cracks on a variety of surfaces, including walls, corners, and tunnels. To stop the water flow, place the pipe water stopper on the pipe and twist the dowel to let the rubber slide 4、RELIABLE CONVENIENCE: This repair tools and home improvement solution use rust resistant stainless steel for rapid and long lasting fixes to pipe leaks. Lightweight, robust, weather resistant build is ideal for year round tasks, including home renovation, building maintenance, and drinking water operations 5、EROSION RESISTANT STAINLESS STEEL: Stainless steel material hot melt water stop needles possess erosion resistance, good mechanical properties, and high strength Item Type: Pipe Water Stopper Kit Material: Stainless steel Use: Widely used for repairing cracks in indoor and outdoor boards, and for stopping leaks in walls, corners, and pipes in tunnels to achieve waterproofing effects 1 x G1/2 Pipe 1 x G3/4 Pipe 1 x G1 Pipe 6 x Spare Rubber Rings 1 x Wrench 1 x Extractor