Made of high-quality 18-gauge 304 stainless steel, the Stainless Steel Kitchen Sink includes drain and clips for under-mounting installation. The kitchen sinks features a rectangular shape double bowl, made of high-quality 304 stainless steel and 2 pre-drilled 3-1/2″ center drain. Easy to keep clean, the kitchen sink has a crisp clean design that helps prevent from rust, mold and mildew.