This 3-piece suitcase set has everything you need for stress-free travel! You get three sizes - a 20-inch carry-on that's perfect for short trips, a 24-inch checked bag for longer vacations, and a massive 28-inch suitcase for extended travels or family trips. The PC+ABS hard shell material is lightweight yet incredibly durable, resisting scratches, pressure, and even water. The TSA locks are a game-changer - airport security can inspect your bags without breaking the locks, keeping your belongings secure. The four spinner wheels glide smoothly in any direction, making navigating airports a breeze, and the light gold color adds a touch of elegance. Inside, you'll find a well-organized interior with mesh pockets and elastic straps to keep everything in place. The 20-inch measures 22x14x10 inches with 39L capacity, the 24-inch is 26x19x11 inches with 65L, and the 28-inch is 30x21x13 inches with 95L capacity. They're surprisingly lightweight too - 7.3, 9.3, and 11.2 pounds respectively. The expandable feature gives you extra packing space when you need it, and the quality construction means these suitcases will last through countless trips. With a 2-year warranty and great customer service, this set delivers amazing value for frequent travelers or families.