Opening 1"1.5"2"2-1/4"2-3/8"2-1/2"2-5/8"3"4"25mm40mm50mm57mm60mm64mm67mm75mm100mmWire diameter18# - 13#16# - 818#-7#1.2 - 2.4mm1.6mm - 4.2mm2.0mm-5.00mmLength of the roll0.50m - 100m(or more)Width of the roll 0.5m - 5.0mMaterials and specifications can be made according to customers'detailed requirements.Material:Galvanized iron wire or PVC coated iron wire Wire diameter:1.2-5.0mm Hole:25-100mm ISO9001:2000 Chain-link fence is simply a woven steel wire fence coated with zinc to prevent rust, commonly referred to as galvanized fence. There are two kinds of galvanized chain-link, GBW or GAW: galvanized before weaving (GBW) or galvanized after weaving (GAW). The vast majority on the market today is galvanized after weaving.