ARIEL - 30 Inch Stainless Steel Undermount Single Bowl Kitchen Sink 15mm Radius Design 16gauge premium grade T-304 stainless steel construction with an 18/10 chromium/nickel composition Stainless steel sink is a great centerpiece for any kitchen remodeling project 15mm Radius Contemporary Design-Scratch-resistant commercial-grade premium satin finish Padded and Stone Guard undercoated insulation over a rubber pad reduces noise while sink is in use Exterior Dimensions 30" x 18"; Interior Dimensions 28" x 16"; Bowl Depth 10"