●【LARGE CAPACITY and MANY USES】 You can put A4 files,books,umbrella,waterbottle,box lunch into school backpack； suitable for going to school,trip,park,zoo,travel,shopping and other outdoor activities. ●【GRADE 1-6 PRIMARY STUDENTS】 5 vivid colors match with both boys and girls. ●【Reduce weight and make kid's more relaxed】Japanese student bags can reduce weight by 30% compared to ordinary bags. ●【Safer to walk】The well-designed bag has reflective strips on the front and sides allowing children to get more protection on the way out of school giving parents more peace of mind. ●【Applicable People】All PRIMARY STUDENTS ★Package contents: school bag x 1 + rain cover x 1 + stationery x 1 ★Size：13.4×10.2×7.8inch ★Weight：about3.08lb This bag does not need to be manually locked, because he will automatically lockIf you are not satisfied with our product,simply contact us and return it for full refund.Just have a try!We believe our products will brings you wonderful experience! [Recommended age]:children from 6 to 14 years old