SimplyCopper18" x 10-1/2" oval Canoa design is a unique design piece, created of 18-gauge copper which is hand-hammered to provide a elegant look. The finish is done by firing a dark patina, then brushing to highlight the undertones of copper in the sink. This sink is installed as a vessel. Specs Shape: Oval Outside Dimensions: 17.75" X 10-1/2" X 4" Center, 5-1/2" each end Inside Dimensions: 17.75" X 10-1/2 X 4" Center, 5-1/2" each end Edge (Lip): Wire Rimmed Drain Opening: 1-1/2" { Non-Overflow } Drain Included Faucet Included Design: Hand-Hammered Surface Gauge: 18 Material: Copper Finish: Brushed Sedona Overflow: No Installation Type: Vessel Warranty: Limited Lifetime Included: (1) Copper Sink (1) Faucet (1) Drain Installation Instructions Copper Sink Care Warranty Information Please Note: Each sink is handmade by Skilled Artisans. Our sinks are unique and one of a kind. You will use the sink as your template as dimensions can vary slightly due to the handmade nature. Variations in the patina are normal and not considered to be a defect. We recommend a professional for installation. Use only mild soap and water with a soft cloth for cleaning.