Enjoy both convenience and style with the large post style kitchen sink basket strainer and Insinkerator Style Disposal Flange from . The baskets can conveniently be lifted to open or dropped to close the basket to slow the drain of water. Designed for double bowl kitchen sinks with ISE garbage disposals installations. Features Post Style Large Kitchen Basket Strainer with InSinkErator Style Disposal Flange & Stopper. 4-1/4 in. rim diameter flange ( D208). Fits 3-1/2 in. sink opening. 3-1/4 in. diameter, 1-1/4 in. tall removable stopper with rubber rim included ( D209). Fits most ISE, Emerson, Kenmore, and Grainger waste disposals. Brass construction. Do not use plumber's putty for installation use silicone seal. Specifications Finish: Polished Nickel. Weight: 1.5 lbs.