We carry barbwire arms that will fit round post sizes of 1-5/8", 2", 2-1/2", 3", 4", and 4-1/2", along with barb arms that can mount to sliding gate frames, flat posts or walls, and even T-Posts! Barb wire arms are used in lieu of loop caps and allow you to add 3-strands of barb wire to the top of your chain link fence.
Shop our Chain Link Barb Wire Arms for steel and aluminum barb arms in silver, black, brown, and green. We have standard 45° barb arms, 6-wire barb arms, vertical (straight) barb arms, and corner barb arms.