Welded Wire Mesh Material: Low carbon steel wire, stainless steel wireWeaving and characteristics:Hot dipped galvanizing after weavingWeaving with hot dipped galvanized iron wireElectric galvanizing after weavingWeaving with electric galvanized iron wirePVC coated welded wire mesh Specification List of Welded Wire Mesh Opening Wire Diameter In inch In metric unit(mm) 1/4" x 1/4" 6.4mm x 6.4mm 22,23,24 3/8" x 3/8" 10.6mm x 10.6mm 19,20,21,22 1/2" x 1/2" 12.7mm x 12.7mm 16,17,18,19,20,21,22,23 5/8" x 5/8" 16mm x 16mm 18,19,20,21, 3/4" x 3/4" 19.1mm x 19.1mm 16,17,18,19,20,21 1" x 1/2" 25.4mm x 12.7mm 16,17,18,19,20,21 1-1/2" x 1-1/2" 38mm x 38mm 14,15,16,17,18,19 1" x 2" 25.4mm x 50.8mm 14,15,16 2" x 2" 50.8mm x 50.8mm 12,13,14,15,16 Technical Note:1,Standard roll length: 30m;width: 0.5m to 1.8m2,Special sizes available at request3,Packing: in waterproof paper in rolls. Custom packing available at request.