Function: Upgrade design-bathroom sink is more convenient and useful than the ordinary sink stopper. The upgraded pop-up sink drain plug has a non-slip basket inside, which can prevent the drain from getting stuck from your hair. High-quality material-explosion-proof and break-resistant thick stainless steel, integrally formed, seamless and without water leakage. No water leakage - thickened silicone gasket, no glue, anti-oxidation and anti-leakage. Solid Basket Stopper--The rubber ring around our built-in basket keeps it stable, it won't tilt when you press a button. Easy to Install-Anyone can install the pop-up drain because of its Simple structure, no tools needed, just take out the old one and insert the Bounce Core to complete it. Description:Material: Brass/Stainless Steel Stainless Steel Size: Diameter 3.4mm(1.33 inch)/Height 42mm(1.65 inch), Cover Size 62mm(2.4 inch). Weight: About 90g Suit for 34-40mm/1.3-1.5in Sink Package: 1 x Universal Sink Stopper