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®, 76331-2MB, Rainhead Arm, Wall Mount, 8-1/16 in Arm Length, Metal Arm, Specifications: 1/2 in NPT Connection, Vibrant Brushed Moderne Brass, 3-1/16 in W Dimensions