40 Inch Undermount Windsor Kitchen Sink - This sink is made from solid copper with a stylish hand hammered texture. It measures 40 inches wide by 22 inches long by 10 inches deep. Its drain size diameter is 3 1/2 inches. Available in a drop-in or undermount style. This style of sink is shown in a Burnished Copper Finish and it comes in several other finishes. All are living copper finishes and will develop a unique patina over time, adding rustic charm to your kitchen. A matching drain is available (not included). Due to the artisanal handmade fashioning of the sink, no two will be exactly the same and may differ in dimensions up to 1/2 inch.