1. Material: ABS 2. Size: about 11.5x9x13cm 3. Features: anti-fall and anti-collision, fascinating to learn to climb, tough and durable, rounded corners 4. Applicable age: 3 years old and above 5. Ability training: intellectual development, hand-eye coordination, parent-child communication 6. No battery, enough power to run far 7. Forward way: freewheeling