1Inch 1/2Inch 3/4Inch Water Stop Hot Melt Needle Anti-skid Rubber Design Hot Melt Needle Durable Metal for Plugging Bathtub Sink Feature: 1. Durable Material: The water pipe water quit is made of solid steel material, which is proof against immoderate pressure, secure and reliable, in order that the chemical slurry can completely input the intensity of tiny cracks within the concrete structure, and has a good water stop effect. 2. Easy to Use: Water Stop Hot Melt Needle has anti-skid rubber pier design, clean to use, straight forward constitution task and easy to use. The constitution is quick and efficient. 3. Small and Portable: The Water Plugging Tool has compact size, light and convenient, and may be carried around. 4. Rust Prevention: The water preventing pin is reusable, and the water give up pin is durable, rust-proof, agency and reusable. 5. Widely Applicable: Water Stop Needle is extensively used for indoor and open air concrete slab cracks, through-wall pipes, wall corners, tunnels and assorted water leakage, with water blocking effect. Specification: Origin: Mainland China Type: Hand Tool Parts Model Number: Water Stop Pin Usage: Home DIY Material: brass+stainless steel+rubber Specification: half of inch/3/4 inch/1 inch Wrench size: about one hundred seventy * 100mm/6*3 Type: 1/2inch,3/4inch,1inch,1/2+3/4+1 inch(optional) Note: Due to the several video display and lightweight effect, the actual coloration of the article might be barely varied from the colour proven on the pictures. Thank you! Please allow 1-2cm measuring deviation due to guide measurement. 1/2inch:1 x 1/2inch Water Stop Pin 3/4inch:1 x 3/4inch Water Stop Pin 1inch:1 x 1inch Water Stop Pin 1/2+3/4+1 inch:1 x 1/2inch Water Stop Pin,1 x 3/4inch Water Stop Pin,1 x 1inch Water Stop Pin