The M18A 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 M18A is available in your choice of 18 or 16 gauge thicknesses. The surface 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 20" x 20" x 9 1/4" and a 21" minimum cabinet size is required. The M18A has 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.