The Rugged Ridge Tonneau Cover for 07-18 Wrangler JK is an great-looking way to help secure the contents of your rear cargo area, while helping preserve the interior surfaces from the damaging effects of the elements. The cover secures easily to the tub rails giving the interior a finished appearance and does not limit access to the rear seats or tailgate, when installed. The Rugged Ridge Tonneau Cover is the perfect way to keep your gear out of sight for a little added peace of mind. In addition, Wrangler JK 4-Door models can benefit from the increased coverage of the Tonneau Cover Extension (13550.05). With the extension installed and the rear seat folded down, the covered storage area extends to a massive five feet, reaching all the way to the front seats.