30 Inch Stainless Steel Undermount 40/60 Double Bowl Kitchen Sink - 16 Gauge Crafted from laboratory certified 16 gauge 304 stainless steel. Luxurious brushed satin stainless steel finish. 40/60 double bowl configuration. Fully Protected by heavy duty sound deadening pads and coating. Premium sink at discounted price! Minimum sink base cabinet requirement: 30"