This comprehensive five-piece travel set is meticulously crafted, featuring three hard-shell rolling suitcases in 20-inch, 24-inch, and 28-inch sizes, a multi-functional travel bag, and a dedicated amenity kit. All items are made from premium ABS material and weigh only 22.82 pounds, making them lightweight and portable. The compact 20-inch carry-on is ideal for short business trips and weekend getaways; while the spacious 24-inch and 28-inch rolling suitcases both feature expandable compartments. A built-in combination lock effectively prevents damage during security checks, allowing authorized personnel to open your luggage without breaking the lock cylinder. This meticulously designed travel set measures 18.10 inches long, 11.60 inches wide, and 29.10 inches high. Its compact packaging transforms ordinary journeys into a smart, convenient, and enduringly elegant experience, from your first trip to your hundredth.