ALFI brand AB1720UM-BLA Undercount Rectangular Granite Composite Kitchen Prep Sink, 17", Black This AB1720UM uniquely combines a very high-end look and long-term durability with low maintenance at an incredible value Designed in Italy, Made in Italy Exterior Dimensions : 16 1/8" x 17 3/4" x 8 1/4" Inner Bowl Size : 13 3/8" x 15 3/4" x 7 7/8" Includes under mount installation hardware