1,100% high tenacity polyester; 2, Elongation<7%; 3, Sewing by electronic pattern sewing ... or moving,storage. After locking,no relax during transportation,safety,saving,light and easy to use, and no ... specified;4,Temperature range:-40°c--100°c;5, Safety factor: 2:1 or 3:16, Elongation<7%Warning:1, ... The label indicating the capaticty must be clearly legible;2, Ratchet Tie Down should not be used as a ...