All products on our website are eligible for free shipping, and if there is a need for returns or exchanges, we will provide 30 days of free returns and exchanges.
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.