PERFECT COMPACITILITY DESINGNOur sink drain filter is designed with a new small diameter (1.1~1.5 inch inner diameter), our 2 silicone rings ensure a with various drain holes, conforming to most US standards 1 1 /4 ~1 1/2 sink drain holes (depth: about 1.5)ANTI-CLOGGING BASKET INSIDEUnlike ordinary button drain plugs, Upgraded -up sink drain plug has an anti-clogging basket inside that collects hairs and the drain from clogging and your ring will never enter the sewer again.PREMIUM AND DURABLE MATERIALOur 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 CLICKThe sink drain plug has a beautiful bullet core thrust shape. Good strength, quickly seal and drain water with a single press. Very convenient and fast. Structured with a thickened stepped silica-gel gasket, the sewer from odor, so you can enjoy the fresh air at home.SIMPLE INSTALLATIONTool- 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.