The premium aluminum retractable truck bed cover series is constructed from industrial strength aluminum slats that provide unsurpassed strength and ruggedness. The premium aluminum series is available in either glossy or matte finish. The premium aluminum series not only provides rugged protection for your truck bed it also provides a patented low-profile design that enhances the appearance of your truck. The compact storage container features a unique spiral track system that prevents the cover from coming into contact with itself as it opens and closes. The operation of the premium aluminum series to glide effortlessly along the sealed ball-bearing roller system on the rail and creates a dependable seal to help keep the elements out and protect your cargo. The premium aluminum series is available in either manual or power operation and is key lockable in any position that gives you unlimited flexibility in your hauling capacity.