... press to release 4,good ratchet and hook 4 packs 1" 1500LBS Tie DownsTie Downs are used for fixation cargo ... and easy to use, and no damage for cargo.1, Material: 100% high tenacity Nylon;2, Manufactured to ... 100°c;5, Safety factor: 2:1 or 3:16, Elongation<7%Warning:1, Only use undamaged cargo lashing, ... overload.5,Avoid twisted positioning of the cargo lashing;6,Don't tie knots in the webbing;7,Protect ...