Trailer Chain 3500lbs Chains with Double Spring Clip S Hooks Towing Wire Ropes For Trailer RV Accessories The trailer chain is constructed from galvanized iron wire rope, offering tensile strength and wear resistance.It supports a load capacity of 3500lbs, providing function during towing.Equipped with double S hooks featuring spring clips, it allows for quick and secure attachment between the trailer and towing vehicle, compatible with various trailer types.The chain measures 77cm in length, offering suitable slack to prevent detachment while maintaining control.The wire diameter is 6.3mm with a hook thickness of 12mm, designed for and strength.The compact design allows it to be easily coiled for storage in a vehicle trunk, making it convenient for transport and use.This chain is suitable for trailers and RVs requiring a dependable towing solution.