PSD-200 Features: -Shower drain gasket. -Reduce the time and cost of installation because no special tools, gluing, threading or lead caulking are required. -Connect 2" DWV plastic, schedule 40, steel or extra heavy cast iron pipe to shower drain bodies. -For American brass and Aluminum, Armstrong, Casper, Garvin, Intercon and Kohler. -Dimensions: 1.25" H x 2.9" W x 2.9" D.