16 Gauge Stainless Steel Kitchen Sink. 60/40 Offset Double Bowl. Undermount Installation. Brushed Stainless Steel Finish. Dimensions 31-1/2" x 20-1/2" x 9" | 7".Product Features:- Crafted from high quality heavy duty 16 gauge premium grade certified 304 stainless steel. - Luxurious brushed satin stainless steel finish.- Each sink is manufactured with an excellent sound-deadening system that absorbs and reduces the noise made by garbage disposal.-Standard 3.5" drain openings. (Strainer/drain sold separately)-Minimum sink base cabinet requirement: 33"- Full limited-lifetime warranty- cUPC Certified (Uniform Plumbing Code)- Premium sink at discounted price!Dimensions:31-1/2" x 20-1/2" (Overall Exterior); 10-1/2" x 16" x 7" (Right Bowl Interior); 17-3/4" x 18-1/2" x 9" (Left Bowl Interior)