AP03 Universal Height Adjustable Boat Winch Mount System with Roller Stand, 1200LB Post for 3" W x 4" H Trailer Drawbar This winch mount system is designed for universal fitment on trailers with a drawbar size of 3 inches wide by 4 inches.It features an adjustable height post rated for 1200 pounds, allowing secure mounting of boat winches at the desired elevation.The integrated roller stand facilitates smooth boat loading and retrieval.Constructed for in marine environments, the system supports standard winch attachments and provides stable alignment with the trailer tongue.Installation hardware is included for straightforward setup on compatible trailers.