Features 1、Good Compatibility: The shower room sink drain pipe set is suitable for 1 1/4in or 1 1/2in drain holes, ensuring a good fit. Before purchasing, make sure to measure the diameter of your sink and drain holes for compatibility. 2、Leakage Proof Design: The universal bathroom sink drain assembly features thick silicone gaskets at the connection points of the drain plug and drain strainer, ensuring a secure seal to prevent leaks. Proper positioning of the gaskets is crucial to avoid any potential leakage issues. 3、Easy Installation: Installing the toilet washbasin drainage kit requires no tools, thanks to its simple structure. Anyone can easily install the thickened and elongated nuts for the drain pipe assembly with bare hands, making the installation process quick and easy. 4、Deodorizing Function: The design includes a deodorizing core with an automatic drainage function that remains closed when the bathroom sink drain pipe kit is not in use. The deodorizing plug effectively prevents odors from entering clogged pipes, providing good deodorizing performance. 5、Sturdy And Rugged: Constructed from stainless steel, PP, and ABS materials, the universal bathroom sink drain pipe kit is erosion resistant, extremely tough, rugged, crack resistant, and effectively prevents leaks. This excellent construction ensures long lasting performance and a good solution for your bathroom drainage needs. Specification Item Type: Bathroom Sink Drain Kit Material: ABS, Stainless Steel, PP Package List 1 x Drain Pipe 2 x Accessories