--- Monster Tank can 360-degree rotation, simply push hard and let the rear wheel touch the ground to easily achieve rotation. --- The car drive by inertia can roll forward and backwards to add up their momentum, no battery required. --- Cultivate kids' hands-on ability and play with friends in-game of the powerful driving force and more fierce racing. --- Made of sturdy plastic can endures throwing and impact. --- All Monster Tank Colour and design might a bit different by batch to batch. Product Specification Material: Plastic Size: 7.5cm x 6.5cm x 5.0cm Suitable age: Children(2-6 years old) Forward way: Inertia Important Notes: **Please allow 0-1cm measuring deviation due to manual measurement. **Any battery required for the product is not included in the package. **Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. **Children under 3 years of age recommend parental supervision when playing