1,100% high tenacity polyester; 2,Elongation<7%; 3,Simple to use: ... 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 Nylon;2, Manufactured to EN 12195-2 AS/NZS ... by using edge protectors and sleeves for sharp edges. good quality&competitive price 1" Tie Down Strap