16-1/2" Round Granite Vessel Sink - OPEN BOXThis round P058W granite vessel sink is carved from a large block of granite and hand polished for a smooth, easy to clean finish. Features a classic bowl shape with 1 2" thick sides. Since granite is a natural stone, the details will vary in color and pattern from sink to sink. Outer Dimensions: 16 1 2" is diameter x 5 1 2" high No overflow Requires 18" minimum cabinet vanity size No mounting hardware is needed Limited lifetime manufacturer's warranty