Whitehaus WHQD540-BL Farmhaus Quatro Alcove 36-Inch Reversible Fireclay Sink with Apron Sink Finished On All Four Sides 3 1/2-Inch Center Drain Decorative 2 1/2-Inch Lip on Both Sides Inside Dimensions: 24-Inches by 17-Inches by 9-Inches (Drain = 10-Inches by 20-Inches) Matching protective sink grid model GR2215 (sold separately)