【3 Piece Hard Luggage Sets】: Tripcomp 3 piece luggage set comes in size 20 inch carry on, 24 inch checked luggage and 28 inch checked luggage, airline size requirements. Made of lightweight and durable PC+ABS material, with an impact-resistant hard shell, that's abrasion, and water-resistant 【Suitcases with Spinner Wheels】: Tripcomp luggage set is equipped with premium spinner wheels, which is very easy to maneuver and allow for 360°freedom of movement, which are perfect for helping you move quickly and smoothly through the airport and then on to your destination 【Practical Interior for Well Storage】Explosion-proof Zipper to offer better protection for your stuffs in luggage during traveling, they won't be pierced by sharp tools. Ample storage and a fully lined interior with zippered compartments to keep your belongings organized. Not only a perfect 3 piece luggage set for yourself, also a cute gift for your friends, or school children 【Retractable Handle】: The handle adopts aluminum pull rod, and the three-section telescopic function is ergonomically designed, it can be adjusted to different stages to suit different heights. One-piece carry handle on the top and side, comfortable and solid 3 Piece luggage sets,suitcase with spinner wheels,luggage set with adjustable & telescoping handle, carry on and checked luggage(20/24/28)