Luggage Sets 4 Piece PP Lightweight & Durable Expandable suitcase 53565239Top quality luggage sets, PC material for hardshell, 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