Grade 80 eye hooks from Zip's are self-locking and can be used with chain, rope and synthetic material. The hook is stamped with its size and can be attached to the chain with a master link. See the drop-down menu for available sizes and working load limits.
    -  Grade 80
    
-  Four sizes available
    
-  Approved for overhead lifting
    
 
 Available in the following sizes
 
 
        
            
                | Size | Min. Break Strength | WLL | Safety Ratio |  
                | 5/16" | 17,600 lbs. | 4,400 lbs. | 4:1 |  
                | 3/8" | 28,400 lbs. | 7,100 lbs. | 4:1 |  
                | 1/2" | 48,000 lbs. | 12,000 lbs. | 4:1 |  
                | 5/8" | 72,400 lbs. | 18,100 lbs. | 4:1 |