Elkay LK35B 3-1/2" Drain Fitting Type 304 Stainless Steel Body

Designed to fit 3-1/2" (89mm) drain opening with an overall flange size of 4-1/2" (114mm).,1-1/2" O.D. x 4" stainless steel tailpiece.,Strainer Basket with Metal Stem and Rubber Seal.,Type 304 stainless steel body.,Polished finish.