DIMENSION: This tub stopper with built-in filter basket fits tub holes 1 5/8 inch to 2 inch in diameter. Suitable for most bathtubs in US. Please measure the drain hole of the tub before purchase. 2 IN 1 DESIGN: Our bathtub stopper can be used as a stopper to control drainage and water storage, and equipped with a bathtub drain hair catcher for hair filtration, compared to traditional bathtub stopper. PREMIUM MATERIAL: Both the tub stopper and the drain hair catcher are solid metal materials. Anti-corrosion. Anti-rust. Durable. Multi-layer silicone rings prevent water leakage. SIMPLE OPERATION: The upgraded tub stopper is easy to install and use. Just remove the original plug and put this plug in. Since the inside is a spring bullet core structure, it can work with a simple press. The bathtub drain cover hair trap prevents clogging. SERVICE: We additionally provide a larger size silicone ring. If the tub hole is large, try using the spare ring. If you have any questions, please contact us at any time.