Luggage Sets: Includes 3 size of suitcases, which can meet your different travelling needs. The 20" carry-on luggage is ideal for short-term weekend trips, 24" and 28" checked luggage have more storage space, which are necessary for long trips. High Quality Luggage: Made of hard shell material, lightweight and durable, with strong toughness and impact resistance. In addition, the surface texture of the travel suitcase is specially treated to effectively prevent scratches and scuffs. Secure Tsa Lock: The Side mounted TSA lock only allows customs to inspect your luggage cases for customs clearance, and you can set any 3-digit password to ensure the safety of your luggage. Organized and Spacious Interior. The fully lined luggage includes a handy divider and an interior organizer with zippered pocket for smaller items. Suitcase with Double Spinner Wheels: The adjustable and sturdy aluminium 3-step telescopic handle is suitable for people of different heights, and with 360° double spinner wheels, it allows you to move quietly and smoothly on the journey. The Luggage Sets Made of lightweight and durable material upgraded with strong resistance to stress, high and low temperatures and impact. Built-in reinforced corner guards provide extra protection and minimize damage. Large storage space and fully lined interior with zippered compartment to keep your items organized. Low profile top and side handle provide for ease in handling. TSA Lock Set Password Instructions: 1. The initial password of lock is 0-0-0. 2.Press the reset hole with the tip of the pen. 3.Set the new 3-digit code while pressing. 4.Now you can open the lock with the new password.