1,100% high tenacity polyester; 2, Elongation<7%; 3, Sewing by electronic pattern sewing machines; Ratchet Tie Down with double J-hooksRatchet tie down are used for fixation cargo while transporting,shifting or moving,storage. After locking,no relax during transportation,safety,saving,light and easy to use, and no damage for cargo.1, Material: 100% high tenacity polyester;2, Manufactured to EN ...