This chain assembly comes equipped with a Twist Lock Grab Hook connected oneach end. Some standard uses for this assembly are chain to chain hooking,equipment safety, tie-down, over-the-road safety and vehicle stabilization, butthis style of hook is not for overhead lifting. B/A’s patented Twist Lockdesign is easy to install and easy to use. It has the most secure latch on themarket which prevents accidental release of the chain from the hook connectionand inadvertent re-hooking. These hooks can be used in place of slip hooks. Grade: 70 Size: 3/8″ Length: 20′ WLL: 6,600 lbs.