Kohler K-9459-BN Sonata Accessory Kit (Grab Bar and Shelf Kit), Vibrant Brushed Nickel Fluid design lines for ease of cleaning KOHLER finishes resist corrosion and tarnishing, exceeding industry durability standards two times Required on all one-piece Sonata modules, except the K-1569 Allows finish matching of Sonata grab bar and shelf hardware to shower faucet