PERFECT COMPATIBILITY DESIGN: Our sink drain filter is designed with a new small diameter (1.1~1.5 inch inner diameter), our 2 silicone rings ensure a perfect fit 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 INSIDE: Unlike ordinary button drain plugs, upgraded pop-up sink drain plug has an anti-clogging basket inside that collects hairs and prevents the drain from clogging, so your ring will never enter the sewer again. PREMIUM DURABLE MATERIAL: Our bathroom sink stopper is made of anti-cracking thickened stainless steel and brass material, with a flat and comfortable touching finish, strong structure, it can be used for a long time without cracking and water leakage. Color: as shown in the picture. QUICK DRAIN WITH ONE CLICK: The sink drain plug has a beautiful bullet core thrust shape, good rebound strength, quickly seals and drains water with a single press, very convenient and fast. Structured with a thickened stepped silica-gel gasket, it prevents sewer odor, allowing you to enjoy 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 installation.