... " x 1/2"25.4mm x 12.7mm16,17,18,19,20,211-1/2" x 1-1/2"38mm x 38mm14,15,16,17,18,191" x 2"25.4mm x ... x 19mm16,17,18,19,20,211" x 1"25.4mm x 25.4mm15,16,17,18,19,20Technical Note: 1.Standard roll length: 30m;width: 0.5m ... to 1.2m 2.Special ...