FULLY METAL AND RUSTPROOF: The pop-up drain is made of brass and 304 stainless steel without any plastic parts. A high quality finish ensures the drain is scratch, corrosion and tarnish resistant, rust proof and durable for 10 years or more. DURABLE SOLID METAL CONSTRUCTION: Made of explosion-proof, crack-resistant and thickened brass and high quality 304 stainless steel, our sink drains are one-piece body with 0.4mm wall thickness to prevent water leakage when tightened . MULTIPLE LEAK-PROOF DESIGN: Included high quality thick silicone gaskets are more suitable for drains and resist oxidation. With a three-part seal ring design, the KES container sink drain is more effective in preventing water leaks. Spill-Free Drain: This drain fits most sinks or sinks under the counter without an overflow. Drain hole diameter: 1.6 to 1.9 inches. Maximum sink thickness is 1.97 inches. Dimensions: Sink Drain Overall Length: 8.5". Ejection plug diameter: 2.6 inches. Exhaust pipe nut diameter: 1.3".
