... high tenacity polyester; 2, Elongation<7%; 3, Sewing by electronic pattern sewing machines; Good quality&Competitive price 1" 1000KG polyester rope ratchetRatchet ... 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 ...