Maximum security for unattended 5th wheel trailerConstructed of heavy gauge steelInstalls in secondsRugged weather proof epoxy powder coat finishCompact and lightweightThe TFW55 is an ultra tough fifth wheel trailer lock. It is constructed of heavy gauge alloy for added security. A rugged, weather proof, epoxy powder coat finish prevents rust. Easily mounts by sliding the lock up to cover the hitch pin, pushing in the lock head, and turning the key.