KOHLER K-8668-1A1-0 Riverby 27 in. x 22 in. x 9-5/8 in. Top-Mount Bowl Kitchen Sink with Bottom Basin Rack and Single Faucet Hole, White 30-inch minimum base cabinet Width Single bowl with 9 in. Depth Single faucet hole Bowl slopes 2 degrees toward drain to minimize water pooling Constructed of KOHLER enameled cast iron