Premium Rugged Backpack Conversion System, Lockable Buckles,Zippered Pockets,Deluxe Padded Backplate Luggage Strap for Maximum Compatibility 21 Inch Hardshell Case/Luggage/Hand Baggage

Backpack Carrying System is a new and comfortable way to convert your small/ medium size hard shell case/hand baggage into backpack carrying when you are difficult to wheeled your suitcase on cobble stone streets or stairs.
Adjustable strap length enables lower or higher position carrying. Upper horizontal strap can be moved to lower position. And it therefore can hold any small/medium size hard shell case/carry on baggage. View images 3 to see all compatiblity.
Rugged design: deluxe padded backplate with a stiff lining to ensure the utmost safety and strength. The sturdy back support cushion ensures your precious hard case/ cabin luggage always stays safe.
Ingenious design: Excessive strap length being neatly folded and held. Easy to transport your wheeled carry-on luggage or make your backpack more elegant.
Easy to use: Larger button lock to secure from accidental release of buckle. Also for quick-release buckle from your luggage.
2X zippered pockets on the backplate for great organization. A nylon cap to cover up the panel straps / buckles and looks like a slim backpack.