Gabion mesh aka twisted grid, Green Grid, honeycomb wall, gabion wire. Gabion mesh is a metal wire woven triangular network (hexagonal) made of cages, the metal wire is used varies according to the size of the hexagon. If the metal is a metal coating line, use the wire for wire 2.0mm to 4.0mm, if it is a PVC-coated woven hexagonal wire mesh of wire, outer diameter is 3.0mm to 4.5mm PVC is used (metal) lines. Outer frame lines thicker than hexagonal wire is used on the edge of the first line.