Ball End Shower Arm Adapter Set, for Converting Old Fashioned Ball Shower Arm to 1/2 Standard Fittings

durable: ball end shower arm adapters are made of premium brass with a chrome-plated finish that is corrosion and rust resistant for durability | Set includes 3 sizes of Ball Shower Arm Adapters: 14 UN 1-15/64 inch Ball End Shower Adapter*1, 14 UN 1-1/8 inch Ball End Shower Adapter*1, 20 UN 1-1/8 inch Ball End Shower Adapter*1 | This adapter is for ball end shower arms only. Converts ball end to 1/2 inch male pipe threads. | Leak-free: the shower arm adapter is threaded and fitted with a rubber gasket to ensure a secure, leak-free connection. | Easy to install: Simply screw the adapter onto the end of the shower arm to convert to a standard 1/2-inch male thread.