The KOHLER MasterShower 7-1/2" shower arm and flange provide a solid wall-mount connection for a variety of showerheads while adding a polished finishing detail to the shower. Its extended reach helps position the showerhead comfortably away from the wall, and the round flange neatly conceals the plumbing connection. All-metal construction delivers long-lasting durability, while KOHLER finishes resist corrosion and tarnishing. The arm features 1/2"-14 NPT threads at both ends for a secure connection.