SIZELWH1338787189inch342048cm There are multiple pockets meet the daily needs of children The backpack can hold a 156inch laptop as well as small items such as iPads and wallets All designs are designed to keep your backpack organized MATERIAL The use of highdensity waterproof fabric helps protect the contents of the bag from being soaked The material of the backpack is tearresistant and lightweight The inner lining is polyester which is stainproof and easy to clean make your travel more convenient and relaxed EASY TO SCROLL The backpack has 2 wheels and 6 wheels and is designed with durable telescopic handles The 2 wheels can easily slide on flat roads and the 6 wheels can easily climb stairs making your travel easier and more enjoyable PRACTICAL and CONVENIENT The Sshaped shoulder straps are thick and breathable which reduces the pressure on the shoulders and backIt can be used with rods double shoulders single shoulders or handheld It can be used in various ways whether it is school or outdoor travel which is your best choice GREAT GIFT This rolling backpack is not only practical and convenient but also easy to install with the lever and the height can be adjusted at will which is convenient for travel It is a practical gift for teenagers boys friends parents to themselves or others