This sink is part of our new line of economically-priced sinks that adhere to the Americans with Disabilities (ADA) guidelines. The E23TB6-4 is designed to be safer, easier to use, and more comfortable for individuals with disabilities or limited mobility. It is a single bowl topmount sink, constructed from 24-gauge, 300-series stainless steel. The surface has a brushed satin finish to help mask small scratches which may occur over time, keeping your sink looking beautiful for years. The overall dimensions of the E23TB6-4 are 25" x 22" x 6" and a 27" minimum cabinet size is required. This sink features a 3 1/2" center-set drain, sound dampening pads, and four pre-drilled faucet/accessory holes. As always, our stainless steel sinks are covered under our limited lifetime warranty for as long as you own the sink.