3-1/2 INCH KITCHEN SINK DRAIN: Kitchen sink replacement drain fit for most American standard kitchen sinks with universal 3.5 inch drain hole. This kitchen sink drain assembly combines solid construction with ease of use STAINLESS STELL SINK DRAIN: The body of this black sink drain are all made of durable stainless steel material. And stainless steel stopper instead of rubber stopper to ensure longevity. Durable and dependable, rustproof and no leaks USE EASILY: Works as both a sink drain strainer and sink drain stopper. Simply turn the knob to stop or open the flow of water. Easy to clean; the "T" shape center knob makes lifting and removing the basket a breeze EASY TO INSTALL: Package includes all parts needed—two gaskets/washers, mounting nut, and lock nut. No plumber's putty required. KONE kitchen sink drain kit installs in minutes. Please contact us if you need help Hassle-Free Customer Service: Hope this matte black sink drain can make you happy. Please feel free to contact with us at any time if you have any question about KONE black kitchen sink drain (Note: Can not directly connect with garbage disposal )