Universal Size - This pop up sink plug is suitable for drain holes with an inner diameter of 35mm - 44mm, and it can be used for the different types of basin drain in your home. Note: Please measure your hole size before ordering. High-quality Material - This sink plug is made up of high quality stainless steel and brass material, which is sturdy, anti-rust and anti-cracking. And it has good bounce and rebound strength, you can quickly seal and drain water with a single press. Build-in Strainer - This bathroom sink plug has an anti-clogging basket strainer, which can collect hair, jewelry, and other wastes, to prevent the drain pipe from clogging. It is perfet for bathroom, washbasin and bathtub. Pop-up Design - The pop-up design of this sink plug is more convenient than the traditional strainer. You can simply to press the top cap down to switch 2 modes - include holding water and draining off water. Easy to Install and Clean - This sink plug can be installed easily with your hands, no tools are needed, and all components can be removed for cleaning.