Truxedo 597797 Lo Pro Invisarack Black Soft Roll-Up Tonneau Cover Exclusively Designed Truxedo Lo Pro QT Tonneau Cover to Function with Dee Zee Invis-A-Rack Easy trigger latch features one-finger release functionality ensuring quick and easy single-person usability Quick and easy installation in just minutes without the need for drilling or cutting using clamps and pre-assembled, quick attach header guide Patented spring tensioner automatically adjusts to keep the cover tight in fluctuating temperatures Industrial strength Velcro attaches the cover to the rails keeping it tight and taut while reducing wear and tear