about this project Universal SizeThe stainless steel pop filter sink plug is suitable for drains with a diameter of 34-38 mm (1.33-1.49 inches). Note: Please check our product size before ordering. High Quality MaterialThis sink stopper is made of high quality stainless steel and thickened copper material, which is durable and anti-rust and anti-corrosion. It has good rebound and rebound strength, fast drainage and fast water sealing. 2-in-1 Tub PlugThe pop-up design of this sink plug subverts the inconvenient way of draining water, and the integrated basket filter inside can collect hair and prevent the drain from clogging up debris for effective filtration. Easy to InstallNo tools required, easy to install. You just need to remove the old sink stopper and install a new pop-up sink stopper. A thick silicone gasket ensures its leak-proof ability, the sink plug comes with a silicone gasket, and an extra gasket is included in the package. WIDELY USED DRAIN PLUGMolded in one piece and seamless, our sink drain will not tilt when the button is pressed. Suitable for kitchen sinks, bathtubs, vanity sinks and more.