KOHLER K-8813-CP Stainless Steel Sink Strainer, Polished Chrome
This KOHLER stainless sink strainer with 1-1/2-Inch x 4-Inch tailpiece is removable and features solid brass construction for durability.  Install it in sinks with 3-1/2-Inch or 4-Inch outlets.  The open/close stopper seals tightly, making this strainer convenient and reliable.