... fireproof, insulte well and not apt to age All kinds Self-locking Nylon Cable TiesMaterial: Nylon 66,certificated by UL.Description: ... on cable ties,designing special packing.Sizes:(Width X Length)2.5mm X 60mm,80mm,100mm,120mm,150mm,160mm,200mm3.5mm ... 500mm,550mm7.6mm X 150mm,180mm.200mm............450mm,500mm9.0mm X 400mm,450mm,500mm,550mm,650mm,750mm,1020mm12mm X 650mm Self-locking Nylon Cable Ties ...