Fatigue rated at 1-1 /2 times the Working Load Limit at 20,000 cycles. High cycle, long life spring.
Can be proof tested to 2-1 /2 times the working Load Limit.
Low profile hook tip.
*Eye Hooks (3/4 TC - 22TA), Proof load is 2.5 times Working Load Limit. Eye Hooks (20 TC - 60TA), Proof Load is 2 times Working Load Limit. All carbon hooks-average straightening loads (ultimate load) is 5 times Working Load Limit.