358 Anti-Climb High Security Fence is a perfect security fence suited to high security applications, like airport, prison, military, warehouse, and factories, etc. With it’s aperture size 12.7*76.2mm between the wires, it has high performance of ultimate protection against climbing and cutting through. And with additional barbed wires and razor blade wires on the top of the 358 fence system, it will have multiple additional features to raised security.