Description
A 1-inch ball mount with a 1/4-20 stud — the hardware that connects your arm system to a camera housing, tray, or any accessory with a standard 1/4-20 thread.
If you need to add a ball mount point to your rig — on a housing cold shoe, a tray rail, or anywhere else with a 1/4-20 thread — this is the piece you need. The 1-inch ball is compatible with all standard underwater photography clamps and arm systems.
- Thread: 1/4-20 stud
- Ball size: 1 inch (25mm) — standard underwater photography size






