This 6-piece travel luggage set is the ultimate solution for all your travel needs. It includes four suitcases in various sizes (16, 20, 24, and 28 inches) along with a duffel bag and a toiletry bag, ensuring you have the right size for every trip. Made from high-tenacity ABS material, these hardside luggages are highly resistant to pressure and collisions, providing long-lasting durability. The 360° rotating double wheels ensure smooth and silent movement, making it easy for both the elderly and children to maneuver. The side-mounted password lock offers enhanced security, eliminating the risk of losing or forgetting keys. The zippers are designed to resist sharp tools, protecting your belongings and privacy. Silicone handles and a sturdy 3-step telescoping handle make it effortless to lift and move the suitcases, even in tight spaces. Whether you're traveling for business or pleasure, this luggage set combines style, functionality, and safety, making it an indispensable companion for all your journeys.