Product Features: Single basin design provides maximum available workspace Covered under Kohler's limited lifetime warranty Sized to fit in small spaces, this Riverby sink is an elegant and versatile addition to any kitchen as a primary, secondary, or utility sink An included custom-fit basin rack also helps protect the sinks surface from daily wear Constructed of enameled cast-iron which combines strength, durability and insulation benefits Top-mount installation makes for a quick and easy install wile keeping the elegant you crave Offset drain location increases workspace area in the sink as well as storage area underneath All hardware needed for installation included Product Technologies / Benefits: Enameled Cast-Iron: Kohler Enameled Cast-Iron combines the strength, durability, and insulation benefits of cast-iron with the scratch, chip, and burn resistance of a baked, powder coat finish and comes with an exceptional Lifetime Limited Warranty. When these materials are combined it gives the sink or tub the strength to last a lifetime of use. Kohler Enameled Cast-Iron is also available in a wide variety of specialty colors allowing you to truly customize your home.Product Specifications: Height: 9-5/8" (measured from the bottom of the sink to the top most point of the sink) Overall Width: 22" (measured from the back outer rim to the front outer rim) Overall Length: 25" (measured from the left outer rim to the right outer rim) Basin Width: 15-13/16" (measured from the back inner rim to the front inner rim) Basin Length: 22-1/4" (measured from the left inner rim to the right inner rim) Basin Depth: 9" (measured from center of the basin to the rim) Installation Type: Top-mount Number of Faucet Holes: 3 Drain Outlet Connection: 3-7/8" Minimum Base Cabinet Width: 27"About Kohler: Gracious living is characterized by qualities of charm, good taste, generosity of spirit and the enhancement of nature. It is Kohlers mission that you can improve your sense of gracious living with every experience you have with a Kohler product or service. With everything that Kohler does it lives on the leading edge of design and technology, while maintaining a constant level of quality regardless of price. Kohler sets the standard of excellence in its field, and yet is constantly striving to improve. From sustainable products in the kitchen and bath, to engines for lawn tractors and generators, to power systems that protect data centers and urban landscapes all over the world; this is what the Kohler Company is all about.