Mop Service Basins are One-Piece Molded from High Impact Resistant Durastone Structural Fiberglass (24 Inch x 24 Inch x 10 Inch); Elevated, Self-Draining Shelf and Removable Strainer; Integral, Molded-In Drain for Connection to 3 Inch ABS, PVC (Sch. 80) or Iron Pipe; Complete Range of Accessories to Meet Specific Application Needs; Available Drain Seals for Connection to 2 Inch Pipe or 3 Inch Soil Pipe; Colorfast Marbleized White Finish; Easy to Install; Made in USA 24" x 24" x 10", 3" Drain, 12" Rough-In, Molded Fiberglass, Colorfast Marbleized White, 1-Piece, Mop Service Basin