Property owners wanting to install barbed wire along the top of their chain link fencing must look into the Universal Barb Arm available at America's Fence Store. Barbed wire is an essential fence accessory for correctional facilities, substations, military complexes, power plants, and similar establishments with high security needs. The barb arm is easily attached and features three built-in notches. Thanks to their simple yet efficient design, the wires snap into place within these notches and remain firmly attached. It can be angled on your fence in whatever direction you wish. The Universal Barb Arm has been fashioned from galvanized steel, for extra rust resistance.