Blanco BDSD-ST Deluxe Soap/Lotion Dispenser, Satin Nickel Finish Solid Brass construction Reservoir approximately 12 oz Height: 2-1/2-in; reach: 4-in 1-3/8-in hole size; 1-in shank outside diameter Limited 1-year warranty Solid Brass Construction 2-1/2 Inch Height 4-Inch Spout Reach Stainless Will fit all Blanco faucet holes; Universal design