Rhythm box cartoon animation primary school schoolbag sprunki fourth grade lightweight burden reduction large capacity backpack bag

Lining texture: Nylon Pattern: Character Scenario: School education Applicable gender: neutral/both male and female Image: Rhythm Box Function: breathable, waterproof, wear-resistant, load-reducing Material: Oxford cloth Size: three-piece set (17-inch backpack + lunch bag + pencil case), 17-inch backpack Carry system: Air cushion strap Popular elements: sewing line, 36832731230 Style: Modern Cool Applicable School Age: Grades 3-4