Fits Size：This bathroom sink stopper for various types of pop-up strainer basket drains. Suitable for drain holes with an inner diameter of 32mm to 41mm (1.26-1.61in). Please note: "Universal" does not mean it fits all sinks. Please be sure to measure your sink's inner diameter and check against our size chart before ordering to avoid incompatibilities Stainless Steel Material：The bath plug replacement is mainly made of 304 stainless steel and thick copper material, which is durable, rustproof, tear resistant, one-piece molded, quick drain and waterproof Built-in Strainer：This sink plug strainer has a non-clogging strainer that easily collects hair accessories, rings, dirt and more. Effectively prevent the drain from clogging, this is a removable and washable sink stopper, just clean the dirt stuck in the filter and avoid asking a plumber for help. POP-UP FUNCTION：Our universal sink plug are made of solid brass rebound core, which has good anti-bounce and rebound ability. The sink plug can be closed and opened in a second! No more clogs and leaks! EASY TO CLEAN & INSTALL：The bath plug replacement can quickly and easily remove the old spring core and install the new one without any tools, the all metal pop up sink plugs can be completely disassembled into 3 separate parts for cleaning!