Preston MDR3 / MDR4 Ultra Arm Ball

Preston MDR3/MDR4 Ultra Arm Ball is a component of our Ultra Arm lineup which has a mounting bracket for the Preston MDR3/MDR4. This can be combined with our Double Ball Clamp and other Ultra Arm accessories to build custom configurations.

This component is also compatible with existing 3rd party 25mm ball mounts.

Specifications:
Weight: 181.437 g (0.11 lbs)
Dimensions: 101.6 x 25.4 x 50.8 mm ( 4 x 1 x 2 in)