Kohler, Elliston, Chrome Finish, Single Handle, Lavatory Faucet, With Pop Up Drain, For Single Hole Installation Or 4" Centers With Escutcheon, Ceramic Disc Valves Exceed Industry Standards Over 2 Times For A Lifetime Of Durable Performance, Laminar Flow Controls Deliver A Graceful Stream While Conserving Water, Includes Faucet With Preassembled Supply Lines, 3 Hole Escutcheon, Lift Rod & Pop Up Drain Assembly With 1-1/4" Tailpiece, For Use With Other Products In The Elliston Collection, Not Included.