Details: Round granite vessel sink Polished black interior with textured exterior Natural stone handcrafted by our master artisans Includes stone vessel sink, vessel faucet, **umbrella drain & sealer Above counter installation Outer dimension: 17 x 5.75-inches high 1.75-Inch drain opening Standard U.S. plumbing connection Limited lifetime warranty Description: Inspired and driven by characteristics of Mother Nature, Novatto's absolute black granite vessels will