This 2 pieces luggage set has been designed especially for kids. It includes a carry-on suitcase with multi-directional wheels and a lightweight matching backpack. The backpack can be attached to the suitcase with equipped add-on elastic band. With this luggage set, your kids can learn to pack and carry their own suitcase, which will improve their independence and self-care ability. And it offers adequate storage space for clothes, books, toys, snacks and other items. Besides, the suitcase has a side pocket with zipper, which is ideal for classified storage. The handle of the suitcase and the shoulder strap of the backpack can be adjusted according to the height and needs of your kids. Made of high quality ABS material and covered with frosted protective film, the surface of the suitcase is waterproof, scratch-resistant and shock-resistant. It will make your little one become the focus of attention during travel.