Product Details: US Part Number: KBX12043 Cabinet Size: 48" Waste Outlet Diameter: 3 1/2" Faucet Hole: None Dimensions: 42 15/16"x18 1/8" Bowl Size: 21 5/8"x15 3/4"x9 1/16" Small Bowl Size: 17 3/4"x15 3/4"x9 1/16" Number of Bowls: 2 Type of Material: 18 ga Stainless Steel