XtremepowerUS 5400lbs Working Load Limit Ratchet Load Binder for 5/16"-3/8" Chain 5,400lb Working Load Limit Forged Steel, Quenched & Tempered Ball & Socket Swivel Joints At Hook Assemblies Permit A Straight Line Pull Use With 5/16'' Grade 70 Chain or 3/8'' Grade 43 Chain