Six-Wheeled Detachable Trolley Backpack

This model is a highly functional and versatile school backpack with a vibrant and modern geometric design, incorporating various shades of blue and white. The backpack is constructed from a durable, waterproof nylon fabric, which provides excellent protection against rain and spills, ensuring that textbooks and other school supplies remain dry. Its primary feature is the detachable six-wheeled trolley system, which is engineered to reduce strain on a child's back by allowing them to roll it instead of carrying it. This design also makes it particularly effective for navigating stairs and curbs with greater ease.