... ,19,20,211" x 1/2"25.4mm x 12.7mm16,17,18,19,20,211-1/2" x 1-1/2"38mm x 38mm14,15,16,17 ... ,162" x 2"50.8mm x 50.8mm12,13,14,15,16Technical Note: 1.Standard roll length: 30m;width: 0.5m to 1.8m 2 ... ,2.5mm4" x 4"100mm x 100mm2.0mm,2.5mmTechnical Note: 1.Standard roll length: 30m;width: 0.5m to 1.8m 2.Special sizes ...