A large handle makes gripping these latches easier than other lift-and-drop barrel slide-bolt latches.

A large handle makes gripping these latches easier than other lift-and-drop barrel padlockable slide-bolt latches.

These padlockable latches are often used on 2" and 3" track to keep garage and other sectional overhead doors closed.

To prevent accidental unlatching due to vibration, there's a bushing in the eye.