The T533 low divide angled double bowl topmount sink is constructed from 304 grade stainless steel with a chromium/nickel content and is available in 18 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 T533 are 33 1/8" x 22" x 8 ½" and a 33" minimum cabinet size is required. This sink contains a 3 ½" 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.