Fast Forward Little Boys' Mickey Mouse Mini Backpack, Blue/Red, One Size. Adjustable shoulder straps are padded for carrying comfort. Zipper closure, has one main compartment. Minimum Age Grade: Over 3 Years of Age. Warning: Choking Hazard-Small Parts. Not for children under 3 years. Caution: Entanglement Hazard. Keep away from very young children and do not place around neck.