Features: 1.High Tensile and Load Bearing Capacity: The trailer safety cable is made of high strength steel wire rope, which has good tensile strength and wear resistance, and can withstand large tensile forces with a load of 3500lbs, ensuring the safety of the trailer during operation. 2.Double S Hook: The trailer safety cable is equipped with S hook, which can easily connect the trailer and the towed vehicle, facilitate quick fixation and disassembly, and is suitable for various types of trailers and vehicles. 3.Suitable Length: The trailer has a safe anti chain detachment length of 77cm, which is suitable for trailers with different distances and provides greater flexibility and convenience. 4.Ensuring Safety: The material and manufacturing process used for the trailer safety cable ensure its strength and firmness, prevent breakage or damage, ensure safety and reliability during the trailer process, and reduce potential hazards caused by improper trailer operation. 5.Convenient to Carry: The trailer safety cable can usually be easily rolled up and stored in the trunk of the vehicle, and can be carried and used at any time, making it convenient and practical. Specification: Item Type: Trailer Safety Chain Product Material: Iron galvanized Product Length: 77cm Load Capacity: 3500lbs Hook Thickness: 12mm Wire Diameter: 6.3mm Fitment: Fit for Trailer, RV