Gabion box is a kind of hexagonal wire mesh that is made of steel wires. The size of wire is according to the different sizes of hexagonal net. For steel wire, The sizes from 2.0mm To 4.0mm can be adopted, and for PVC coated wire, The size from 3.0 To 4.5mm, will be used as a mesh wire, and the lacing wire is generally heavier than the mesh wire.