... : OpeningWire DiameterIn inchIn metric unit(mm)1/4" x 1/4"6.4mm x 6.4mm22,23,243/8 ... 4mm x 12.7mm16,17,18,19,20,211-1/2" x 1-1/2"38mm x 38mm14,15,16,17,18, ... 50.8mm12,13,14,15,16Technical Note:1,Standard roll length: 30m;width: 0.5m to 1.8m2,Special sizes available at request3 ... 100mm x 100mm2.0mm,2.5mmTechnical Note:1,Standard roll length: 30m;width: 0.5m to 1.8m2,Special sizes available at request3 ...