Reliable design: Based on a simple pop-up switch design function, the sink drain can be closed or opened instantly. No more hassle with click clack connectors! Premium materials: Made of stainless steel and brass, the chrome finish effectively prevents corrosion and rust, including silicone gaskets to prevent water leakage. Easy Installation: Because of the simple and convenient structure, just follow the instruction to fully install the drain in a few steps without any extra tools Versatile sink drain: Fits most wash basins with a diameter of 41-53mm, standard installation size 1¼ inch, suitable for kitchen and bathroom. Please pay attention to the installation size of your sink drain before installation. Easy to clean: You can simply unscrew the top pressure cap from the sink plug and clean it with a rag. Please dry the surface as much as possible after use to avoid limescale formation. Note: The data are all measured manually. Please allow an error of 1-3cm. Due to the difference between light and display, there is a certain color difference, which depends on the actual object received