Working Load Limit (WLL): 6,600 lbs (3.3 tons). Material & Build: Forged alloy steel, quenched and tempered for extreme strength. Design Factor: 4:1 safety factor (ultimate breaking load is 4 times the WLL). Standards Compliance: Meets the rigorous performance requirements of ASME B30.26 for rigging hardware. Testing: Individually proof-tested at 2.5 times the WLL with