The Advance Tabco SPEC LINE 940 SERIES Stainless steel sink with one compartment and 1 drainboard. This is a heavier sink made of premium 304 stainless. One compartment measures 20 X 20 with 18 inch right or left drainboard. 14 gauge 304 stainless steel. 14 inches deep. Overall length is 44 inches and 28 inches front to back.