It can be much easier to position your load / pick correctly if you have a hook that swivels before the load is applied (this hook is also available in a version that swivels under load, check out the Gunnebo LKBK Swivel Bearing Safety Hooks
). They feature a popular self-closing design that means the hook latch (made from heavy-duty alloy steel) closes instantly once a load is applied to the hook. The latch cannot open while the hook is under load, yet releases easily once the load is released. This hook also utilizes Gunnebo's "Grip Latch" that locks into the point of the hook for quick and easy visual confirmation that hook is fully closed and engaged. Each hook is proof-tested and certified with a 4:1 safety factor.