Molded Using Matched Metal Molds with Premium Fiberglass Blended with Special Resins for Extra Strength and Durability; Extra Deep Bowl-Self-Rimming; 3-1/2 Inch Reinforced Drain Opening-Fits Standard Basket Drain Assembly; Connects to Standard 1-1/2 Inch P or S Trap; Accommodates Single or Dual Handle Faucet with 4 Inch Center; Stain Resistant, Semi-Gloss, Colorfast Finish; Easy to Clean; Made in USA 15" x 15" x 7-3/4", 3-1/2" Drain, 4" Faucet Hole Center, 3 Gallon, White, Fiberglass, Countertop Mount, 3-Hole, Square in Outside, 1-Piece, Self-Rimming Edge, Bar Sink