RAM Mounts RAP-280U montagekit

The coupler is to combine 2 RAP-B-200-1U and/or RAP-200-1U to form a double socket arm with the capability to rotate 360 in the center of the arm. This will also give the ability to have a B size 1" ball socket on one side and a C size 1.5" ball socket on the other. This is intended for light duty uses.