How to choose a trolley school bag

01. Look at the lever

The trolley of the trolley schoolbag should be very convenient to disassemble, and it can be installed and removed in seconds, and it is best to be compatible with a variety of schoolbags, so as to avoid the special schoolbag being broken and the whole trolley schoolbag can not be used. The height of the lever can be adjusted, generally three adjustable, suitable for elementary school students with a height of 1.15 meters to 1.68 meters.

02. Look at the pulley

The pulleys of the trolley schoolbag should be strong and wear-resistant, and can cope with various complex roads. Generally, the three-wheel or six-wheel design has a widened chassis, which can easily climb stairs and is not easy to roll over.

03. Look at the partition

The trolley schoolbag should have many and reasonable partitions, which can not only play the role of classifying textbooks and various stationery, but also make the weight of the schoolbag evenly distributed. With a hidden storage opening, the strap does not drag the floor or wear.

04. Look at the material

The material of the trolley school bag should be light and wear-resistant, and you can choose a rucksack made of nylon or PVC. In addition, the editor recommends that when purchasing, you should also avoid too many metal buttons or metal zippers on the schoolbag, because too many metal accessories will not only increase the weight of the schoolbag, but also may cause damage to the back.