Material: These luggage sets with wheels are made from high tenacity PC material, harder and more resistant to pressure.Each suitcase is covered with a protective film, which can be removed before use to avoid bumps and scratches during transportation. 3 Piece Suitcase Set: The package contains 3 suitcases-20"+24"+28". Luggage set can be stored one into another. Enjoy a matching small and large luggage to travel with together or separately depending on how much you decide to bring with you on your trip. Design:The bright and unique printing design combines practicality and aesthetics, making it an ideal choice for travel.The practical interior layout ensures everything is organized and easily accessible for a hassle-free travel experience. Safe:Side mounted TSA lock which allows only TSA agents to inspect your luggage sets without damaging the lock. Zippers are not easy to be pierced by sharp tools, that protects your stuffs in luggage and privacy more better. Carry & Move:The hardside luggage moves very silent and smoothly with 360° rotate double wheels and sturdy 3-step telescoping handle.Both the elderly and children can easily push it. Silicone handles make it easier to lift your suitcases when going up and down stairs. The Merax Luggage Sets Made of lightweight and durable PC 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.