【INTEGRATED FILTER 】Unlike a regular drain plug, this drain plug has an anti-clog strainer inside that neatly collects hair and prevents the drain from clogging. Objects cannot enter the drain, such as jewelry, rings, dirt, etc. 【No WATER LEAKAGE】Stepped and thickened silica gel gasket, glueless, oxidation-resistant and leak-proof. 【Sturdy Basket Stopper】Integrally molded and seamless, the rubber ring around our built-in basket maintains stability, it won't tip over when you press the button, so you don't have to worry about sealing and dripping. 【Easy to install】Anyone can install the pop-up drain thanks to its simple structure, no tools are needed, just remove the old one and insert the pop-up core to complete it. 【Quality and solid material 】The sink drain is made of quality thick stainless steel, explosion-proof and crack-proof, with a durable finish, flat and comfortable to the touch, resistant to rust, corrosion and tarnishing. The sink drain is equipped with a heavy brass nut and two thick silicone gaskets, ensuring its tightness and resistance to oxidation. Material: Copper + Stainless Steel + Silicone Size: Diameter 34-36mm (1.33-1.38inch) Closed height 50mm (1.97inch) The rebound height is about 60mm (2.36 inches). Easy to use and install 1. remove the old pop-up sink stopper 2. put a pop-up drain filter in the sink 3. pops open, acts as a tub/basin stopper 4. collects hair, jewelry and dirt. After Sales If you have any problems and suggestions with the product, please feel free to contact us by email, we will reply at the first time We won't let you suffer any loss Thank you