These carabiners feature an interlocking spring-loaded gate snap for quick attachment to a wide range of fixing points. Constructed of electro-galvanized formed mild steel for both galvanic and corrosion protection. Multi-functional they can be used for lifting, rigging and anchoring applications. For use with ropes, chains, straps and small diameter cable. A 1/4" B 2-3/8" C 5/16" D 5/16" Break Strength 560 lbs. Pkg. Card