At Kohler, we believe a shower should transform you. With a graceful gooseneck curve, this KOHLER® shower arm includes a diverter that makes it easy to switch the water flow from rainhead to handshower or to run both at the same time. Kohler has everything you need to create an extraordinary showering space. Kohler® Gooseneck Rainhead Arm, Deck/Bath Mount, For Use with: Kohler® Rainhead and Handshower, 1/2 in NPT, Metal, Polished Chrome, 18-3/16 in L x 3-1/16 in W