1. Metal Material: This hot-melt water stop pin is made from metal that can withstand high pressure and provide reliable sealing. Stainless steel hex nuts, washers, and brass sleeves ensure long-lasting performance. 2. Easy to Use: Featuring anti-slip rubber pads, this pipe strap stopper is designed for ease of use during construction. Its compact size and lightweight design make it easy to carry and handle, simplifying the installation process. 3. Always Available: This water pipe stop tool is suitable for various engineering applications, including maintenance and potable water systems. It is not affected by seasonal or weather conditions, ensuring consistent performance. 4. Reusable: The PPR tube plug included with this water stop needle is corrosion-resistant and can be reused multiple times, offering a cost-effective solution for leak control in concrete structures. 5. Versatile: This water stopping repair tool is widely used for sealing leaks in indoor and outdoor concrete cracks, wall corners, and tunnels. Its versatility makes it suitable for diverse construction applications. Leaky pipes require a water stop device to enable effective repairs. Hot-melt water stop pins facilitate easier flow interruption when repairing water pipes under pressure. Color may vary slightly between batches. Color: As shown Material: Plastic + Metal Package Contents: 1 set x Hot-melt Water Stop Pin Note: Light reflection and display settings may cause slight color variation between the image and the actual product. Measurement tolerance is ±1–3 cm.