The single aluminium barbed wire arm straight for 3 wires is designed for mounting on the outside of a rectangular tube (box profile) measuring 40 x 60 mm. This robust barbed wire arm, also known as a barbed wire bracket or barbed wire head, positions three wires in a straight line for reliable perimeter protection and professional fencing solutions. Available in natural aluminium, RAL 9005 black, RAL 6005 green, and RAL 7016 grey. Manufactured from corrosion-resistant aluminium for durable, low-maintenance outdoor use.