Whitehaus WHQ530-BK Farmhaus Quatro Alcove 30-Inch Reversible Fireclay Sink with Apron 3 1/2" center drain Sink is finished on all four sides Reversible with a decorative 2 1/2" lip on one side and a 2" lip on the opposite side Sink Finished On All Four Sides 3 1/2-Inch Center Drain Decorative 2 1/2-Inch Lip on One Side with a 2-Inch Lip on The Other Matching Grid Available (WHGR2514) Inside Dimensions: 27 1/4-inches by 16 3/4-Inches by 9-Inches