The 4 piece luggage sets include one 18 inch, 20 inch, 24 inch and 28 inch suitcase, which allows you to assign all your clothes in perfect order for your own needs and preferences. This extremely lightweight and durable spinner features ABS,a privacy curtain with its own zippered organizational pockets. No matter the multi-directional wheels, or the ergonomically designed telescoping handles will add much convenience to your trip. The spacious main compartment and zippered pockets keep your travel essentials, your small valuables well organized. This carry on luggage sets with spinner wheels is perfect forany trip you may have.