Self Locking Eye Hook, Powder Plated

What is the purpose of a swivel hook? Swivel hooks are rigging equipment used by overhead crane companies that position a load and allow it to spin, or swivel, on its x-axis. This essentially removes the issue of wires twisting together while picking up a load. This is very beneficial in outdoor conditions with wind. How do self-locking hooks work? Also known as a self-locking hook, safety hook, or positive-locking hook, these devices are hooks with latches that are designed to close under their own power. When you put a load on these hooks, they literally snap shut on their own, and that facilitates jobsite safety.