Enclosed Utility Trailer Ladder Rack is designed for enclosed cargo trailers with a 5, 6, 7 or 8 foot width. Aluminum construction that will hold up to the elements and last for years. Will not fit 8.5 ide trailers. Racks are sold as EACH. A minimum of (2) racks are needed to support both ends of the ladders. Additional racks may be required for shorter/longer ladders.