The Headache Rack comes in two styles: The “2 Inch” or the “Hauler”. Both styles are made of heavy-duty square tubing, full louvered, or window cut with louvers. The Headache Racks must be installed with short or long rails. Ranch Hand s louvered headache racks help keep your truck cab cool by keeping direct sun off your rear window. It also helps protect you and your back glass from the objects being hauled in your truck bed. Each Ranch Hand Headache Rack is finished with the highest quality super polyester black pearl powder coating available today for superior corrosion resistance.