Description: YBIKE Toyni is a stable and durable bike with 2 interchangeable balancing settings - beginner and advanced, which encourages the motor skills development needed for your child to start walking independently. Age: 9 months - 2 years Dimensions: 28cm x 60cm x 15cm The rear wheels are reversible allowing younger kids to have a more stable platform as they learn the art of balance. The wheels can then be reversed to allow for more maneuverability and balance as the child gets older. What's in the box Balance bike for ages 9 months to 2 years, some assembly required