45 Degree Single Barb Arm Fence Fittings is named 3 wire barbed arms fence fittings. Another barbed arm is 6 wires barbed arms, Y barbed arms fence fittings. Generally installed together with chain link fence and razor wire, and barbed wire. Which is your need please choose according to your applications. As direct manufacture and exporter of chain link fence fittings, could supply you professional design and quality products from Anping Huxing Wire Mesh Products Co.,Ltd.