4-in-1 wheeled backpack set, 18.5-inch size – black and gray

A 18.5-inch black and gray rolling backpack set with smooth wheel function. Includes a backpack, lunch bag, pen case, and wheeled trolley. Spacious compartments for school supplies. Practical black and gray 4-in-1 set includes the trolley, backpack, lunch bag, and pencil case. The smooth trolley movement reduces weight on the shoulders. Wide sections for school supplies, lunch, and personal items. Durable and easy to maintain material. Perfect for school days, after-school activities, and short trips.