Red Fiber, Selling Red Fiber A. 0.8 mm Thick Fiber B. 1.0 mm Thick Red Fiber C. Thick 1.5 mm Red Fiber Red Fiber is widely used in the transformer industry in the manufacture of Koker Transformers. In addition, because Red Fiber is made from strong and sturdy, it is also widely used as a barrier to prevent collision. thick specifications 0.8mm, 1mm, 1.5mm, 2mm, 3mm long x width = 1x2 Meter