Hesco Barrier Mesh wire diameter 3mm-5mm hole 2''x2'', 3''x3'', 4''x4'' size 0.61x0.61m,1.06x1.37m,2.13x2.21m or other sizes Hesco Barrier1.Hesco barrier : also named as Hesco bastion, Hesco defense wall, Hesco blast wall, sand cage, welded gabion box, defense blast wall for military use, wire mesh gabion box, stone cage.2. Structures and Characters: The Hesco barrier is a kind of modern gabion ...