At Kohler, we believe a shower should transform you. This KOHLER® wall-mount shower arm includes a diverter that makes it easy to switch the water flow between a showerhead and handshower. Kohler has everything you need to create an extraordinary showering space. Kohler® Shower Arm, Wall Mount, For Use with: Kohler® Shower Head and Handshower, 1/2 in NPT, Brass, Vibrant® Brushed Nickel, 8-1/16 in L x 3-1/16 in W