Made of hexagonal wire nettingWire diameter varies with the hexagonal nettingFor hexagonal wire netting with no PVC coating, the wire diameter ranges from 2.0 to 4.0mmFor those PVC-coated hexagonal wire netting, the outside diameter ranges from 3.0 to 4.0mmThe wire of the outside frame edge is one wire gauge thicker than the wire used for hexagonal wire netting