Product Details: US Part Number: RXX120 Cabinet Size: 36" Waste Outlet Diameter: 3 1/2" Faucet Hole: None Dimensions: 34 1/16"x20 7/16" Bowl Size: 15 9/16"x18 15/16"x9 1/16" Number of Bowls: 2 Cut-Out Size: 230 mmx395 mm Type of Material: 16 ga Stainless Steel