Double J-Hook Design: The double J-hook is made of steel and can be securely attached to any cargo area. It has a wide hook hole and can be easily attached to truck bed rails, roof racks, and various connecting parts such as D-rings. ----6 m = 0.2 m clamp buckle + 5.8 m ratchet strap. Sturdy and Durable: Includes 4 sets of ratchet straps, each cargo strap is 6 m long, 25 mm wide, and has a maximum load capacity of 800 kg. Unlike cable ties or clamp buckles, our ratchet straps won't loosen during long trips, keeping your cargo safe and secure, no matter what you're carrying on the roof rack of your car, SUV, van, truck, or trailer. High-quality ratchet straps: Heavy-duty ratchet straps are made of high-strength polyester fiber and a rust-proof electrophoretic paint alloy. Wear-resistant, corrosion-resistant, sturdy and durable, with a certain degree of friction resistance and not easy to slip. Multipurpose straps: Ratchet straps are suitable for bike racks, trunks, cargo, kayaks,