Product Details: US Part Number: RBX-110 Cabinet Size: 21" Waste Outlet Diameter: 3 1/2" Faucet Hole: None Dimensions: 17 1/8"x6 9/16" Bowl Size: 14 3/4"x14 3/4"x6 9/16" Number of Bowls: 1 Type of Material: 16 ga Stainless Steel