Novatto TCV-006NA 17-Inch Diameter Round Copper Bath Vessel Sink with Natural Finish Round vessel sink with flat bottom, Hand hammered natural finish Above counter installation Artisan hand crafted, 14 gauge recycled copper construction Approximate dimensions due to handmade craftsmanship: Outer 17 by 5 inches 1.5-Inch drain opening, Standard U.S. plumbing connection, Limited lifetime warranty