1PC 28in aluminum frame luggage with USB port, vacation carry-on suitcase with spinner wheels and TSA lock, travel trolley case for short business trips, beach holidays, dark grey. Top quality luggage sets, PC material for hard shell, which makes the luggage more durable, lighter and impact-resistant. 21in is best for carry on, 29in expands 20% for more spaces. Organized and spacious interior. The fully lined luggage includes a handy divider and an interior organizer with ziPPered pocket for smaller items. Organized and spacious interior. The fully lined luggage includes a handy divider and an interior organizer with ziPPered pocket for smaller items. The adjustable 3-level aluminum telescoping handle allows you to quickly maneuver in tight spaces, and it's sturdier than most of the telescoping handle on the market.