Ratchet Straps is designed to secure cargo and hold loads in place on trucks, trailers, rail cars and other applications for short or long delivery. J Hook Ratchet Strap is consist of the ratchet mechanism, a short strap with double J hook and a long strap with double J hook. During use, if necessary, you can replace any part of above. Ratchet mechanism and double J hook are produced by forged steel, which is unbendable and unbreakable. Ratchet and hook are also fully zinc plated for excellent corrosion resistance and are suitable for all kinds of weather conditions. Straps are made by 100% high tenacity polyester fiber, which is abrasion and water resistant. Straps also have good toughness and malleability, will not damage or wear down the cargo it holds in place. The J hooks of Ratchet Straps is one of the standard tie down hardware as this kind of hooks are able to snap in to place quickly and create a fixed point for the cargo we need to control soon.