Model: DSQ311815 (304 Stainless Steel, 18/10 Chrome-Nickel) Double Bowl with Zero Radius Corners, Small Bowl on Right, 18 Gauge Outside: 33"L x 20-1/2"W x 10-1/2"D Inside: 17-1/4"L x 18-1/2"W, 12-3/4"L x 15-1/2"W (Basin) Drain Opening: 3-1/2" Minimum Cabinet Size: 36" Optional: SD-01 Strainer Package Dimensions: 31-7/8" x 23-1/4" x 13-3/8" Package Weight: 42 lbs.