... ,fireproof, insulte well and not apt to age All kinds Self-locking Nylon Cable TiesMaterial: Nylon 66,certificated by UL.Description: Heat ... .Packing:100pcs/polybag(general export packing),blister packing, plastic bags with the color label, other packing are available as customers request ... X 400mm,450mm,500mm,550mm,650mm,750mm,1020mm12mm X 650mm Self-locking Nylon Cable Ties