Features: - Includes Rolling schoolbag, lunch bag and pencil bag - This rolling backpack is made of PVC and decorated with a 3D pattern - 2 ways of wearing, a good combination of handbag and roller trolley bag - This backpack is a perfect way to carry all kids' daily essentials to school and spring or summer outdoor activities - The Backpack can be steadily installed on the trolley, which can free boys girls' shoulder. - Noiseless Six wheels design with high-strength aluminium alloy rod (can climb stairs), not only ensure you can wheel it smoothly and anti-wear properly, it makes wheel it easily and naturally - You can easily remove and install these wheels when using it as a backpack Dimensions: - Luggage bag: 30 x 14 x 41 cm - Dust-proof bag: 19 x 9 x 21 cm - Pencil case: 21 x 10 x 4 cm What's in the box 1 x Waterproof Rolling Schoolbag 1 x Lunch bag 1 x Pencil bag