Koch Industries 2216031 Swivel Round Eye Quick Snap, 4-1/2-Inch with 3/4-Inch Eye, Bronze Finish Designed for use with rope, chain, straps, animal leashes and other home, farm and recreational applications Swivel round eye eliminates tangling Used for tie-downs, lifting and securing wires, ropes or cables Maximum load of 140-pounds Spring-loaded bolts provide secure closure; easy-open thumb lever