Elkay ELU1316   Gourmet Lustertone 15-Inch by 17-1/2-Inch Stainless Steel Single-Bowl Undermount Kitchen Sink, Lustertone Satin Finish, Single-Bowl 15-Inch by 17-1/2-Inch Undermount, 18 gauge stainless steel Bowl: 13-1/2-Inch by 16-Inch by 7-7/8-Inch Includes template Sound guard undercoating