Description Universal Size: This sink strainer fits all types of pop-up strainer basket drains. Suitable for drain holes with an inner diameter of 33mm to 40mm. Note: Please measure the size of the drain hole before purchasing to prevent the product from falling into the drain hole. Stainless steel material, the sink plug is mainly made of high-quality 304 stainless steel and thickened copper material, strong, rust-proof, tear-resistant, integrally formed, fast draining and leak-proof. With a built-in strainer, this sink strainer features an anti-clog filter that easily collects hair accessories, rings, dirt, and more. Effectively prevent the drain from clogging, it is a removable and washable sink plug, just clean the dirt stuck in the filter, avoid asking for help from a plumber. Pop-up feature, our bathroom sink plug is made of solid brass core, which has good ballistic resistance and rebound ability. The flush cap closes and opens in a second No more clogs and leaks Easy to clean and install, the sink drain plug can quickly and easily remove the old pop-up core and install the new pop-up core, no tools required, all-purpose - metal sink plug can be completely disassembled into 3 separate parts for cleaning.