Below is a video of a Roll-a-back cover opening and closing. This video is not a true representation of the room the cover takes up in the tray. In this video you will notice the enhancements on the car, the wing and attached to the side of the car are cabin extensions. Together the two extras 'cabin extensions and wing' mean the cover can't open fully. Therefore when looking at the video understand the cover opens up more and you loose less room than any other cover.
