Release handle for mounting & releasing the QL1 system Lateral 3M Scotchlite reflector Buckles for closing the rolling closure at the top or for attching the shoulder strap Additional closure with buckle & D-ring (when the bag is carried with the shoulder strap) QL1 bar for quick fastening & release Edge protector with slots for mounting the ORTLIEB carrying system Adjustable anchoring hook for providing lateral movement of the bag Shoulder strap with padding for comfortable carrying or for fixing to the hook Possibility to attach an additional fastening strap Comes as a pair Waterproof 42 x 32 x 17cm 40L 1750g A no compromise rear pannier with roller closure & QL1 mounting system. The most popular bike pannier model although numerous & diverse efforts have been made to copy this pannier but original is original! Made from a tear resistant polyester fabric with large 3M reflectors & a padded shoulder carrying strap & like the Back-Roller Plus it can be combined with the Rack-Pack S & M.