Pop-Up Sink StrainerThe pop-up sink plug provides two O-rings to stop water from entering the drain. Universal sink stopper pop up for kitchen and bathroom, the sink stopper has a longer service life, smooth surface and no leakage, the drain stopper can collect hair and garbage neatly, use stainless steel drain stopper to prevent the drain from clogging, the garbage will not enter the drain. , such as jewelry, rings, dirt, hair, etc. MaterialThese sink strainers are mainly made of high-quality stainless steel and brass materials, anti-rust, anti-crack, integrally formed. Good bounce and rebound strength, quickly seals and drains with just one push. 1.33-1.5 Inch Diameter Pop-Up Drain StrainerThis product can be used with different types of pop-up strainer basket drainers. Fits drain holes with an internal diameter of 34mm - 38mm (1.33 - 1.5 inches). . Easy to Install Sink PlugJust take out the old plug and insert the pop-up core to complete the installation. Anyone can do this. Thicker and longer nuts allow for manual installation without the use of tools.