Description: 【Sink Drain Waste Drain Valve】: Designed to prevent kitchen drain clogs and overflows, it opens and closes quickly, allowing you to drain your sink with ease. 【High Quality Material】: The sink opening twist drain valve is made of high quality stainless steel, which is wear resistant and durable and can be used for a long time. 【Wide Application】: The kitchen sink drain valve set fits any commercial basin sink with a 3.5 inch opening, it is perfect for commercial kitchens, restaurants, and homes. 【Easy To Use】: Use the rotating handle to control the sink stopper and adjust the amount of water flowing into the drain pipe. 【Easy To Install】: This drain valve kit comes fully equipped and is easy to install with no additional parts required. Specification: Material: Stainless Steel Product Size: 28cm/11.02inch Package Includes: 1Set Sink Drain Waste Drain Valve Note: Please allow slightly errors due to manual measurement and different monitors.