Kolpin Lock It Rite Trailer System - LGD-TRL-16 Guard Dog Trailer ATV Tie-Down secures your ATV to your trailer for safe transport. It secures your ATV quickly, eliminating the need for straps alone while preventing forward, backward, and side movement When not in use, simply remove the upright arm, leaving only the base plate attached to the floor of your trailer  now your trailer will not be restricted from other uses This product will also work with UTVs that fit into your trailer Comes with bolts for steel or wooden trailers