For use with rope, wire or cable. Constructed of corrosion resistant die cast manganese bronze, they can be used for tie-downs, lifting wires or in other rigging applications. 360 degrees swivel strap eye eliminates tangling. Spring-loaded bolts provide secure closure with the advantage of an easy-open thumb lever. A 2-11/16" B 5/16" C 5/16" D 1/2" Pkg. Card