【PERFECT COMPATIBILITY】Bathroom sink stopper nickel brush with a new small diameter (1.1~1.5 inch inner diameter), 2 silicone rings ensure a perfect fit with various drain holes, conforming to most US standards 1 1 /8" ~1 1/2" sink drain holes (depth: about 1.5")，Other similar products are too large for American sinks. 【UPGRADED 2 IN 1 FEATURE】Unlike ordinary button drain plugs, Upgraded pop-up sink drain filter has an anti-clogging basket inside, innovative design cleverly Will sink pop-up stopper and sink strainer made in one that collects hairs and prevents the drain from clogging 【PREMIUM AND DURABLE 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 bullet core thrust shape. Good rebound strength, quickly seal and drain water with a single press. Very convenient and fast. Structured with a thickened stepped silica-gel gasket, prevent the sewer from odor, so you can enjoy the fresh air at home. 【SIMPLE INSTALLATION】Tool-free Installation, Anyone can install the pop-up drain because of its simple structure, just take out the old one and insert the strainer core to complete install.