1-1/2'' O.D. x 4'' chrome-plated brass tailpiece.
Conical strainer basket with metal stem and rubber seal.
Designed to fit 3-1/2'' (89mm) drain opening with an overall flange size of 4-1/2'' (114mm).
STAINLESS STEEL CONSTRUCTION: Made of strong, Type 304 stainless steel for long-lasting durability.