Reusable and removable, quick links feature two-sided thread links designed for fast, easy connections between 2 lengths of chain or for attaching accessories to chain. Hex shaped bolt for easy opening. Constructed of electro-galvanized formed mild steel for galvanic protection and corrosion resistance. Ideal for chain repair, hammocks and restraining gates. A 5/16" B 2-15/16" C 11/16" D 3/8" E 7/16" Break Strength 7700 lb