Elkay Lustertone Single Bowl Undermount Sink - Stainless Steel

21" x 15". Single-Bowl Undermount. 18 Gauge - Type 304. Stainless steel. Highest quality. Seamlessly formed from nickel bearing stainless steel. Bowl depths: 7 1/2". Exposed surfaces are hand-blended to a lustrous Lasting Beauty satin finish. Underside of sink is fully protected by heavy duty Sound GuardTM undercoating. Drain opening size is 3 1/2".