Constructed of Dent-resistant T304 stainless steel in 18-gauge for superior strength and durability.Comercial grade brushed satin finish, easy to clean and long-lasting. Big and deep double bowl sink allows you to soak and clean large cookware and bakeware, undermount installation provide you with much counter space. Sloped bottom with X shape drain grooves to allow complete water drainage. 3.5″ standard drainage hole is available for garbage disposal set. Size and Package: 33″ x 20″ x 9″ (minimum cabinet size: 36 inch).