The Wooden Camera Ultra Arm Ball with 3/8"-16 Screw Knob is an accessory component that has a tool-less 3/8-16 screw knob, non-slip rubber pad, and a 25mm ball. It also includes two locating pins that can be installed turning it into an ARRI accessory mount compatible device! This can be combined with our Double Ball Clamp and other Ultra Arm accessories to build custom configurations.
Prop65 WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.