Easy to installOur modern black universal sink fits your standard G1 inch sink. This covers most commercial sinks. It can be assembled by hand with little effort. No Leak, No RustOur black drain valve with overflow is made of high quality double-sealed thick silicone, no water leakage after installation, and the rust-proof effect is interrupted by the matt black metal covering. In addition, the hose is also moisture resistant. Easy to cleanCleaning the drain is relatively easy. Swing out the black round face of the pop-up drain valve and clean the hose section with a rag and detergent. [Overflow Retractable Design] The copper ring can be effectively retracted with one button, flexible and free. Stops moisture loss in one quick action. Clean pipes quickly and easily.Cannot overflow water when jumping and engaging. It is a good helper for your home. "Note: The data are all manual measurement, please allow 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending the physical object received Delivery Quantity: (according to the main image)