The universal joint assembly attaches to trailer hitch mount IN-2126 or IN-2204 allowing for a 22-1/2 in lateral movement when attached to hitch of vehicle. Usually used in conjunction with 6 ft trailer hitch mount extension A2126-09.
The trailer hitch mount system connects to most 2 in square vehicle receiver hitches
This most popular system offers you adjustable screw pads for simples levelling of the system