Uncompromising quality, beauty and functionality make up this Premier 16-Inch Round Hammered Copper Bar Sink with a 3.5-Inch Drain Opening. Green recyclable products like copper sinks are a must have in todays modern home. This product is sure to impress your guests and satisfaction is always guaranteed. Dimensions: inner 14-Inch by 14-Inch by 7-Inch, outer 16-Inch by 16-Inch by 7-Inch. Installation Type: under counter or surface-mount. 1-Inch flat rim. The countertop depth measures 19-Inch front to back. Material gauge: (17-guage or .045-Inch). Drain size is 3.5-Inch. Suggested Drain Models: D-130ORB, D-132ORB (Drain sold separately). The faucet mounting position is counter deck mount. It is handmade, 100-Percent recyclable and made of 99.7-Percent pure recycled copper. It is Lead Free (less than 0.01-Percent). Suggested accessories: Installation Silicone for Model: C900-ORB, Copper Sink Wax- Model: W900-WAX, Copper Tiles for Models: T2DBH, T4DBH, T4DBS, T4DBG, T4DBF, T6DBH.