The KOHLER® Iron/Tones sink offers a simple design that is equally at home in modern or traditional kitchens. The single wide basin offers generous space for large cookware. Crafted from enameled cast iron, this 33" top-/undermount single-bowl kitchen sink resists chipping, cracking, and burning for years of beauty and reliable performance. Kohler®, 5707-96, Kitchen Sink, Rectangular Shape, 30-5/16 in L x 16-1/16 in W x 9 in D Bowl, 3-7/8 in Drain Opening, 1 Basins, 33 in W x 18-3/4 in D x 9-5/8 in H Overall, Top/Undermount Mounting, Enameled Cast Iron, Biscuit