VISION 521 Nitro Polished 15X10

single-person usability dual latch system in tailgate allows for quick opening and folding while maintaining security; an economical solution for those looking for a case in the price range of a snap-on model but with the features of higher-end models; gives a sleek look to trucks and aerodynamic contours to their trucks, improving MPG 10%; Simple—Rails—requires no drilling or cutting means installation in under 20 minutes, while industrial strength Velcro attaches the cover to the rails, keeping it snug and stretched taut and reducing wear and tear; Manual tension adjustment knob requires no tools, adjusts in seconds to keep cover snug and taut