★Protective bumper corners added on the shell can protect the case from damage caused by items you put in the corner and enhance case's durability. The bidirectional deep frame TSA locking system for security and peace of mind.★Wheel design allowing for 360-degree rotation for the light effortless maneuvering; Multi-stage push button locking handle to adjust comfortably to any size traveler.★The luggage is equipped with a USB interface, allowing you to charge your mobile devices anytime, anywhere.★The newly designed cup holder is perfectly integrated into the structure of the spinner luggage, providing you with a convenient option to put your cup on the go without worrying about it tipping or slipping.★Well equipped interior features large packing space, mesh pockets and carrying bags built in to help organize essentials better and keep your contents in place and tidy during transit.