The P404 curved double bowl apron sink is made from 304 grade stainless steel and is available in 16 gauge thickness. 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 P404 are 31 5/8″ x 18 1/8″ x 8″ and a custom apron style cabinet 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.