Type:Bathroom Sink Stopper, Bathroom Sink Drain Strainer, Pop Up Sink Accessories, Bath Drain Strainer, Anti-Clogging Basket Strainer, Stainless Steel Wrapped Shell with Strainer This bathroom sink strainer and stopper combo facilitates easy cleaning and maintenance, saving time and effort and ensuring a fresh and clean environment. Features: Suitable for sink holes with width of 34-40mm. Versatile 3-in-1 design combines water storage, strainer, and odor isolation. Pop-up operation, it enables effortless opening and closing of the drain, plus a detachable stainless steel filter basket for convenient cleaning. Seamlessly fits with no gaps in your sink, offering excellent scratch resistance and longevity. Bathroom sink stopper replacement is made of stainless steel and brass core structure materials. Simply remove the old and insert the new bathroom sink drain plug into the drain hole. The basket hole design filters hair, trash without clogging. Equipped with a one-piece spring-loaded design, simply press to switch between water storage and fast drainage strainer. Please measure your sink drain before purchasing. Specification: Size (LxWxH): 6.4 x 6.4 x 9 cm Applicable Sink Hole Diameter: 3.4-4 cm Material: Stainless Steel, Rubber, Brass, ABS Package Contents: 2 x Bathroom Sink Stoppers 2 x Rubber Rings 2 x Brass Cores Please Note: Due to manual measurement, there might be a tolerance in the product size.