【High-quality material】The sink stopper is made of high-quality material, not easy to deform, rust-proof, corrosion-resistant and wear-resistant, strong and durable. Effective filtration: The sink drain cover can be manually adjusted according to the drainage depth and firmly fixed with nuts. The sink stoppers not only prevent objects from blocking the pipes, but also are waterproof and allow the sink to store water without worrying about drainage or leakage. They also prevent the spread of odors and maintain a comfortable environment. 【Easy to install and use】 The sink drain stopper does not require complicated installation tools, suitable for any standard sink, just put the sink drain stopper into the sink and it is ready to use, no assembly required, the height can also be adjusted manually, easy to open and leak-proof, sealed Excellent performance! 【Universal size】 The universal sink stopper is 4 cm in diameter and can cover the entire drainage area. Spiral design, the height can