ECOSINKS SCG-2522 Single Bowl Granite Composite Kitchen Sink Dimensions:Outer: 25" x 22" Inner: 21. 5 x 16. 25Depth: 9" Beautfiul and versitile black finish Deep 9" bowl for many applications Drop-in design is easy to install with no mounting clips needed if using silicone sealant Coposite granite material with the beauty of porcelain and the strength is scratch-, chip-, stain-and scorch resistant.