Reliable function: relief valve with overflow With the simple click-clack function, it closes and opens in fractions of a second! You don't have to No worry about sink clogging and leaking sink stopper Material: The POP-UP drain fitting uses high quality compression spring. with good resistance to bounce and rebound, the chrome copper surface and sturdy, effectively prevents corrosion and rust, slows down the aging rate. The double seal can seal water quickly and prevent water leakage. Universal installation dimensions: The drain kit is suitable for sinks with/without overflow. Sink stopper with standard G1? connection, perfect for all standard sinks and vanity units. Easy installation: the sink valve with simple and practical accessories makes the very easy installation! Just follow the steps in the installation guide. Easy to install. To clean - simply unscrew the upper pressure cap from the drain hose and clean it with a cloth. The clean and stylish sink drain faucet ensures that your family has a good mood all day long Product size: 66*78mm Product color : money Quantity delivery: One piece