Include:The luggage set includes a 20-inch suitcase, a 24-inch suitcase, a 28-inch suitcase, a handbag, and a toiletry bag. Constructed from premium ABS material, it offers exceptional strength, rigidity, toughness, and lightweight properties. Luggage(20''):This 20-inch suitcase features a front opening design, facilitating quick and easy access to a computer or other commonly used devices. The front compartment of the hard-shell carry-on luggage set includes a compartment for storing computers, zippered compartments, and mesh pockets, providing ample storage for a variety of items. It also features a built-in data cable that can be connected to a power bank inside the luggage. Expanded:The 24-inch and 28-inch suitcases have an additional 20% expansion space, giving you more room for packing when you need it most, ideal for longer trips or extra belongings.(Note:The 20-inch suitcase cannot be expanded) Safety and Convenient :The TSA lock is designed to avoid violent damage to the luggage, which allows only customs agents to inspect your bags without damaging the lock when traveling. this suitcase also has 3- step telescoping handle,smooth and easy to adjustable,the top design is convenient for use when going up and down stairs. Wheel and handbag：This suitcase with double spinner wheels ensuring 360° free rotation to make their travel luggage sets quieter and smoother.Expandable handbag can be fixed on a trolley, It comes with multiple independent pockets, allowing for the storage of more personal items. Merax Luggage Sets 5 Piece with Front Opening, Hardside Expandable Carry On Suitcase Set with Double Spinner Wheel, Lightweight Travel Luggage with USB Port,TSA Locks(20"24"28")