Description : Expandable Foldable Luggage Bag Collapsible Suitcases Rolling Travel Duffel Bag Lightweight Suit Case with Detachable Spinner Wheels(Blue,21 Inch Expands into 24 Inch) The bottom is a sturdy hard shell, which is enough to support heavy objects without collapse and dumping Improved the design of the detachable wheels, won't come off easily. the more load-bearing, the more stable EASY FOLD: Quality collapsible rolling duffel bag easy to folds down to a compact 14"x 9.5"x 4.5" and quick to unfold; Large capacity when unfolded, easy to store when folded Checked-Medium 21 Inch expands into a Checked-Large 24 Inch. Smart Suitcase with 2 in 1 use for your travel needs Effortless 360 degree upright rolling Well balance under heavyweight. Detachable wheels extends service life Spacious main compartment works well for 7+ days cloths/ shoes 2 Easy-access front zippered pockets for small items |