1.Versatile Compatibility: This water pipe bottle opener is designed for 4 and 6point PVC plastic pipes. The 4point opener fits pipes with an outer diameter of 20 mm and an inner diameter of 16 mm, while the 6point can opener fits pipes with an outer diameter of 25 mm and an inner diameter of 20 mm, making it a versatile tool for various hydraulic requirements. 2. Construction: Made of wearresistant metal materials, this tool exceptional durability and reliability. Its robust construction ensures longevity and is suitable for both professional plumbers and DIY enthusiasts carrying out home improvement projects. 3.Efficient DoubleEnd Design: The innovative doubleend function allows quick switching between 4 and 6point sizes. This design enhances efficiency in hydraulic tasks, eliminating the need for multiple tools and saving valuable time for your projects. 4.: Once the hose is threaded, connecting faucets or other fixtures becomes simple and hassle. The standard thread created ensures a secure and leakproof connection, providing for hydraulic installations.