... 50.8mm12,13,14,15,16Technical Note:1,Standard roll length: 30m;width: 0.5m to 2.4m2 ... BWG>In inchIn metric unit(mm)2" x 3"50mm x 75mm2.0mm,2.5mm,1.65mm3" x ... 41mm,2.11mm,1.83mm,1.65mm2" x 4"50mm x 100mm2.11mm,2.5mm4" x 4"100mm ... x 100mm2.0mm,2.5mmTechnical Note:1,Standard roll length:130m;width: 0.5m to 2.4m2, ... .8mm15,16,17,18,19,20Technical Note:1,Standard roll length: 30m;width: 0.5m to 2.4m2 ...