Blanco 515820 16-Inch Precision Super Single Bowl Undermount Sink, Stainless Steel,Blanco,515820" /> 18-Gauge, 304 Series Stainless Steel Required outside cabinet is 36 inch Zero radius corners, near seamless appearance Drain is not included; features sound deadening insulation Limited lifetime warranty 18-Gauge stainless steel Bowl depth 10-Inch Outside dimensions 32 inches by 18 inches Undermount sink Drain width 3-1/2 inches