"[New design, wide application] This drainage pipe fitting is optimized and improved on the basis of ordinary drainage pipes. It is suitable for drainage holes with an inner diameter of 34 mm - 36 mm (1.34 - 1.4 inches) to avoid common problems such as inconsistent sizes, Not suitable for most families. Made of stainless steel and brass, anti-rust and corrosion: The drainage accessory basin is made of stainless steel and brass, formed in one piece, effectively preventing rust and corrosion from domestic wastewater and oil. Equipped with thickened silicone sealing ring. 3 seconds quick installation: You only need to pull out the original drain plug by hand, insert the sink plug and press the spring switch to complete sealing and filtration. No tools are required, and installation and removal can be completed in 3 seconds, making life easier and more convenient. Pop-up valve: Sink stoppers prevent sewer lines from sticking and preventing odors from forming. It won't tip over when you press the button, so you don't have to worry about sealing and emptying. Two black silicone seals maintain stable leak-proof performance. Built-in filter: Unlike traditional drain pipes, this sink is equipped with an anti-clogging basket strainer, which is suitable for cleaning dirt and can prevent jewelry, rings, dirt and other items from entering the drain pipe and avoid drain pipe blockage. Material: Stainless steel Color: gold Package Contents: 1 x Sink Stopper Contains only the above package contents and does not include other products. Note: Lighting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowance is +/-1-3cm. "