2 Piece Set: Includes a 28" trunk upright check-in suitcase and a 22" carry-on luggage New Wing-On Trolley System: Features a Wing-On push-buttoned recessed locking trolley handle system, allowing additional bags to be securely hung onto the luggage Quick-Access Carry-On: The 22" carry-on includes a convenient front open laptop/tablet compartment pocket for quick and easy access during travel 360° 8-Wheel System: Both pieces come with a 360-degree, 8-wheel system, ensuring smooth and effortless mobility in any direction Expandable Packing Space: Both the 28" trunk and 22" carry-on are expandable, offering more packing capacity when needed