The P5181-16 stainless steel undermount bar sink makes a great addition to your small kitchen or bar area. Constructed from 304 grade stainless steel, the single bowl 1815 is available in your choice of 18 or 16 gauge thicknesses. The P5181-16 has a brushed satin finish to help mask small scratches that occur over time and keep your sink looking beautiful for years. The overall dimensions of the sink are 15" x 18 1/2" x 7 1/4" and a 18" minimum cabinet size is required. This sink contains a 3 1/2" offset drain, is fully insulated and comes with sound dampening pads. As always, our stainless steel sinks are covered under a limited lifetime warranty for as long as you own the sink.