Ranch Hand Headache Racks are made of heavy duty square tubing. Each Headache Rack is available in fully louvered or window cut. Headache racks keep your cab cooler by keeping direct sun off your rear window and protects you and your rear glass from objects being hauled in the truck bed. Headache Racks are a perfect solution for work trucks and ranch trucks. Dont worry about loading your truck bed to the limit. With a headache rack you can load your truck to the top without any worries about cracking or scratching your glass or cab.