The single aluminium barbed wire arm straight for 3 wires is designed for mounting on the outside of a round post or tube with a diameter of 42, 48, or 60 mm. This robust barbed wire arm, also called a barbed wire bracket or pointed wire head, positions three wires in a straight line for reliable fencing and perimeter security. Available in aluminium, RAL 9005 black, RAL 6005 green, and RAL 7016 grey. Manufactured from corrosion-resistant aluminium for long-lasting, low-maintenance outdoor use.