KOHLER K-45906-BN Hydrorail-S Shower Column, Vibrant Brushed Nickel Column lets you customize your shower with a showerhead and handshower For use in shower-only installations.Premium metal construction. Patent-pending technology allows for an easy shower installation, KOHLER finishes resist corrosion and tarnishing. Slidebar bracket allows you to adjust height and angle of handshower Diverter at the base of the column makes for easy toggling between handshower and showerhead