Features: Crafted from strong strength PVC component , this 21mm general sink drain connector resists erosion and oxidation for long lasting durability in kitchen/bathroom installations. Its turbines shaped design accelerates water flows velocities while preventing clogs, ensuring efficient drainage for sinks, washing machines, and multiple plumbing fixtures. Ideal for homeowners, enthusiasts, and professional plumbers needing stable compatibility with standard 21mm pipes across various household drainage systems. Perfectly functions in kitchen sinks, bathroom basins, laundry rooms, and other wet areas requiring secure water tight connection and maintenance without operate . The tool without installation systems with detachable components simplifies cleaning routines while maintaining structural integrity under continuous water pressure exposure. Specifications: Component : PVC Size: about 21x21x67mm/0.82x0.82x2.63inch Package Includes: 2 set Outlet Pipes Joint note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.