Details: Round copper vessel sink Hand-hammered natural finish Above counter installation The sink is artisan handcrafted in Mexico 14-gauge* recycled copper construction Approximate dimensions due to handmade craftsmanship Outer dimensions: 18 x 5.5 inches 1.5-inch sink drain opening Standard U.S. plumbing connection Limited lifetime warranty Description: Truly a classic, the Catalonia is a round vessel constructed from recycled copper by our master artisans in Mexic