FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" KROWNE TWIST WASTE W/1-1/4"" OVERFLOW OUTLET WITH CAP 3-1/2"" SINK OPENING 2"" NPS MALE THREADED / 1-1/2"" FEMALE THREADED DRAIN OUTLET 4-1/2"" FLANGE STAINLESS STEEL STRAINER FLANGE & HANDLE. NO ADAPTER REQUIRED. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov - Nickel (Metallic)