- Hook forged out of high strength aluminum alloy

- Auto closing and automatic key locking (Anti-snag) type swivel snap hook

- Locking by Quater turn nut

- Unique load indicator to indicate that hook has already arrested a fall

- Minimum breaking strength: 5,000lbs

- Gate face and side strength: 3,600lbs

- Meets or exceeds ANSI Z359.12-2009