35 shoulder drop 12.2 high 11.4 wide ??Material : ABS ,very sturdy and durable. ??MAX AFFORDABLE WEIGHT:(approx.)20KG/44LB .Kids could sit on it through the airport when he’s tired of walking. A stroller and a toddler entertainment device when stuck in long lines. ??Capacity :18 litres ,It’s spacious enough to carry toddler’s luggage such as clothes,toys and other stuff on your travel . It fits well in the overhead compartments on the airplane. ??Durable Strap Used For Pulling-The Shoulder Strap Length is 88cm/34.6 inch to make make it easy enough to allows parent to tow tired children on their luggage. ??The monster truck design in its appearance ,it looks like a big toy truck.It can be used as a kid storage or push toy after the trip.You can also use it as a school book pack.