Here's a rewritten product description based on the provided information: This luggage set includes four different sizes: a 15-inch rolling bag designed for underseat storage, a 20-inch carry-on, a 24-inch medium checked luggage, and a 28-inch large checked luggage. The 24-inch and 28-inch luggage pieces are expandable, while the 20-inch carry-on features a convenient front compartment. The bags are crafted from a 3-color Jacquard oxford cloth, which not only enhances the color richness and three-dimensional appearance but also offers superior durability compared to polyester. The bags are equipped with tough corner protectors for added longevity. Each bag comes with multiple front zippered pockets to accommodate various storage needs during travel. The internal retractable push-button handle system and 4 silent spinner wheels ensure a comfortable and smooth travel experience. The 15-inch rolling bag is equipped with two in-line rolling wheels for easy maneuverability. For added security, the luggage set includes a TSA-approved combination lock to keep your belongings safe and secure during travel.