Tow-Ready 72" Class III 5,000 Lb Safety Chain w/ Quick Links 63035 15-0835

This includes link chain & all attaching means or an alternative system. The purpose of safety chain is to retain connection between the towing vehicle & trailer in the event of separation of the trailer coupling from the ball or the ball from the Hitch, long enough to bring the vehicles to a stop. It is used for Class III vehicles.