Square Hand Hammered Antique Copper 16 Gauge Primary Dimensions Depth: 8 Outer: 17 x 15 Inner: 15 x 13 Rivera Antique Copper II this ultimate bar/prep sink is all about versatility. It features a smartly functional square flat bottom and is stylishly crafted in hand-hammered solid copper with a medium antique finish.Hand Hammered of Pure 16 Gauge CopperEasy To Clean and Maintain - Living Finish That Will Patina Over TimeCoordinating Drain Available