A refined balance of style and function, KOHLER® introduces the Riverby undermount workstation kitchen sink, designed to elevate daily kitchen tasks. This single-bowl sink provides generous space for soaking and washing large cookware, while its sloped base and offset drain help prevent water from pooling. Constructed from enameled cast iron, Riverby resists chipping, cracking, and burning, ensuring lasting beauty and performance. The integrated workstation includes a maple cutting board, dishwasher-safe drain board, colander/drying rack, soaking bin with drain, and a stainless steel bottom rack for enhanced versatility. Kohler®, 5871-5UPC-TRF, Sink, Series: K-5871-5UPC, Riverby Collection, Rectangle Shape, 30-1/4 in Bowl Length, 15-13/16 in Bowl Width, 9 in Bowl Depth, 3-7/8 in Drain Opening, 5 Faucet Holes, 4 in Faucet Hole Spacing, 1 Bowls, 9-13/16 in H x 22 in W x 33 in L Overall, Undermount Mounting, Enameled Cast Iron, Truffle