Ultra Arm Clamp (Double Ball) is a component of our Ultra Arm lineup which clamps two 25mm (1 inch) ball attachments together.
Compatible attachements include:
- Ultra Arm Ball (1/4-20)
- Ultra Arm Ball (3/8-16)
- Ultra Arm Ball (NATO Clamp)
- Ultra Arm Ball (Hot Shoe)
- Ultra Arm Ball (Super Clamp)
- Ultra Arm Double Ball (3")
- Ultra Arm Double Ball (5")
- Ultra Arm Double Ball (8")
This component is also compatible with existing 3rd party 25mm ball mounts.
