The Medallion Gourmet Series 60/40 Undermount Double Bowl Kitchen Sink from Houzer features a rectangular shape and two generously sized sink bowls. The sink is constructed of 16-gauge, type 304 stainless steel. These kitchen sinks have a Lustrous Satin finish with a highlighted rim. The sink measures 31-7/8" W x 20-5/8" D x 9" overall, and has a StoneGuard® undercoating to absorb the sound. The sinks fit a 36" sink base and have a 3˝" drain opening. Instructions, fasteners, a cutout template and one strainers is included, as well as a lifetime limited guarantee. A bottom grid for the large bowl is available separately. The sinks ship via UPS.