Ambassador Marine Oval Stainless Steel Flat Bottom Ultra Mirror Polished Finish Sink, 15 1/2-Inch Long x 11-Inch Wide x 5 1/4-Inch Deep Ultra-Mirror Polished Finish Outside Flange Dimensions 15 1/2in x 11 in Inside Bowl Dimensions 14 in x 9 1/2in Depth 5 1/4in Top or Under Mount