Japanese and Korean style fashion backpacks, leisure travel backpacks, schoolbags for male and female students, large-capacity waterproof backpacks.Material: Surface Material: Nylon. Internal material: polyester.Color: black, white.Size: height 42cm x width 30cm x thickness 15cm.Weight: 450g.Backpack style: Japanese and Korean style.Packing: Backpack*1. Frog pendant*1.Applicable people: Men and women, teenagers and girls, students (primary, middle school, high school, college students).Applicable occasions: travel, business trip, shopping, school, work, daily leisure travel.Tips:1. Since the size is purely manual measurement, there will inevitably be slight errors, please refer to the actual product.2. Due to the difference between the monitor and the light, there may be a slight color difference in the color, please refer to the actual product.3. If you have any questions about our products, please feel free to contact us, we will serve you wholeheartedly.