[Rust-Proof Material] --- Universal Drain Fitting Valve. Made of high-quality zinc alloy, it is not easily worn, not easily corroded, not easily rusted, and durable. Thanks to the high-quality workmanship, you can enjoy the high-gloss finish of the universal drain fitting valve for years to come. [Easy to Install and Use] --- Universal Drain Fitting Valve. Exquisite craftsmanship, robust construction, and precisely fitting seals are used. Pop-up drain valve. Compatible with 99% of all sinks on the market, completely tool-free installation, opens and closes reliably, and seals permanently! [Pop-up Function] --- Universal Drain Fitting Valve. With a user-friendly pop-up mechanism, it can be easily opened or closed with a click. Without an overflow hole, it fits sinks with an overflow hole. You no longer have to worry about sink plugs getting stuck and leaking. [Effective Anti-Blocking] --- Universal pop-up drain valve. It can easily filter hair or other debris, while easily catching necklaces, rings, or accidentally dropped items. Effective anti-blocking effect, highly efficient filtration, ideal bathroom/kitchen accessory. [Widely Compatible] --- Pop-up drain valve. For sinks with overflow, the standard size G1 1/4" fits standard drain holes with a diameter of 41 mm (1.61") to 55 mm (2.16"). Fits easily and harmoniously into any sink and basin without overflowing. Product Specifications: Material: Zinc alloy; Color: Black; Weight: Approx. 233 g; Package size: 11 x 7 x 7 cm; Size: G1 1/4"; Package Includes: 1 * Pop-up drain valve