Model #R20000-0. The Kohler Caxton undermount sink is crafted from vitreous china in a crisp white finish, offering a timeless look that suits both traditional and contemporary bathroom designs. Measures 20.25" long by 15.92" wide by 7.31" deep. The undermount installation style creates a seamless countertop surface that is easy to clean. Compatible with standard vanity cutouts for 20" undermount sinks. Condition is like new in original box with no reported damage or missing parts.