LessCare L107  Undermount Stainless Steel Single Bowl Kitchen Sink L107 Undermount Installation 304 stainless steel, 18/10 Chromium Nickel, 18 Gauge Drain opening: 3 1/2 in (standard) Sink Width: 30 in. Sink Depth: 10 in. 304 Stainless Steel Noise block rubber pad included Noise killer painted