‎7.5 x 5.7 x 2.1 inches

Reflective Shoulder Strap:The shoulder strap is reflective in drakness,more safely at night.Come with a free gift whistle. Anti-lost wrist link design with lock and its key design in parent carry handle to prevent accidentally open. Keep toddlers close to you and at the same time give them independence during indoor or outdoor activities. Children wearing it as carrying a backpack while parents fasten the bracelet to wrist,the backpack also design with lock. The shrinking chain can extend up to 2m(6.6fts), using this safety harness leash, no more worrying about your child running off. Adjustable Shoulders Straps: The shoulder straps are freely adjustable, it can be adjusted according to children’s need, and greatly ease the pressure on the shoulders.