Double 1-Inch Ball Adapter Adapter for Ram Mounts/BRCOVAN/iMESTOU Mounts（R11-1pc

Double ball joiner, can be 360 degree rotation
25mm (1 inch) adapter extends to another 25mm ball pattern mounts and pedestals
Adapter fits to 25mm mount head or socket systems
The double ball head can be used for expansion, increasing the length and adjusting directions.