- The Original Self-Locking Hook
- Latch closes automatically under load.
- Hook will not open when under load.
- Oversized eye allows attachment to either chain or wire rope slings
- Stainless steel spring release trigger will only operate when hook is unloaded
- Full traceability
- Proof tested to 2-1/2 times working load limit
* Design Factor 4:1 Proof tested and certified.
** Grade 100 hooks have recessed trigger