[PERFECT COMPATIBILITY] Bathroom sink stopper sink drain filter is designed with a small diameter (1.1-1.5 inch inner diameter), 2 silicone rings a with various drain holes, conforming to most US standards 1 1 /8inch -1 1/2inch sink drain holes (depth: about 1.5inch),Other similar products are too large for American sinks. [UPGRADED 2 IN 1 FEATURE]Bathroom Sink Stopper Unlike ordinary button drain plugs, Upgraded -up sink drain filter has an anti-clogging basket inside, innovative design cleverly sink -up stopper and sink strainer one that collects hairs and prevents the drain from clogging [PREMIUM AND MATERIAL]Our bathroom sink stopper is made of anti-cracking thickened quality stainless steel and brass material, with durability, flat and comfortable touching finish, strong structure, it can be used for a long time without cracking and water leakage. [DRAINED QUICKLY WITH ONE CLICK]The sink drain plug has a beautiful core thrust shape. Good rebound strength, quickly seal and drain water with a single . Very convenient and fast. Structured with a thickened stepped silica-gel gasket, prevent the sewer from odor, so you can enjoy air . [SIMPLE INSTALLATION]Tool-free Installation, Anyone can install the -up drain because of its simple structure, just take out the old one and insert the strainer core to complete install. Bathroom Sink Stopper for 1.1-1.5 in U.S. Standard Drain Holes. Why choose our washbasin sink plug? Build-in strainer anti-clogging basket that much more thicker and stronger than the other regular push-button drain plug. It can effectively filter foreign objects, prevent hair from clogging the sewer, and prevent jewelry such as bracelets and rings from falling into it. Avoid clogged drains Effectively filter foreign matter to prevent clogging of sewer pipes Filtering foreign objects is that simple Upgraded 2 in 1 feature universal washbasin water head leaking stopper Unlike ordinary