Grade 120 Eye Safety Hook - 1/2"1 2" Grade 120 Eye Safety Hook Automatic Locking with Wide Opening This Grade 120 eye safety hook is designed for secure lifting applications and features a larger opening than standard sling hooks for easier chain attachment. The hook automatically closes and locks under load, reducing the risk of accidental release during operation. Made from Grade 120 alloy steel, it offers greater strength and reduced weight compared to Grade 80 or 100 hooks. The