Product Details: US Part Number: GNX11028 Cabinet Size: 33" Waste Outlet Diameter: 3 1/2" Faucet Hole: None Dimensions: 28 3/4"x20 7/8" Bowl Size: 27 9/16"x19 11/16"x11 3/4" Number of Bowls: 1 Type of Material: 16 ga Stainless Steel