Universal Bathtub Plug: Our universal bathtub plug, with a diameter of 66 mm, fits all commercially available bathtubs and covers the entire drain. The sink strainer is ideal for bathtubs, allowing you to enjoy a shower-like experience. High Quality: The double rubber seal on this drain plug surpasses competitors and keeps your bathroom truly watertight. Simply insert the plug into the bathtub drain and tighten the lock. Easily adjust the height of the drain plug with the metal screw. Thoughtful Design: With a spring-loaded mechanism and a screw mechanism, simply push the sink plug to quickly drain the water. The elegant chrome cap shines with an exceptionally smooth surface in your bathtub. Wide Range of Use: The spring-loaded plug fits standard-sized drain holes from 66 mm and is perfect for bathtubs. Please ensure you check the size of your drain hole before ordering. Secure Installation: The package includes a spring-loaded brass plug bolt and a cap. The spring-loaded drain plug fits a 2.71-inch sink and can replace a bathtub drain.