Safety: 1st - all our products are en certified which is most stringent certification defined by european standards for safety of babies and toddler. Every minor point is considered to give safest product to your baby. Design for Toddlers/Kids: The 3-wheel kick scooter with graffiti water transfer printing is designed for baby kids age 3 to 11 years old developing balance and coordination. Weight only (1.8kg) and could carry boys/girls max (40kg) Extendable Handle bar: Height-adjustable aluminum alloy pole Plus, the comfortable, soft and non-slip handlebar protects the baby's hands while driving HEIGHT ADJUSTABLE: T-bar with Secure Lifting and Twisting Lock can be adjusted to 25" to 35.3".This feature allows for the growing of kids. Four adjustable height options to accommodate kids of ages upto 11 years old Safe Guarantee: This boys and girls kick scooter with rear fender brake which covers the entire wheel for more efficient braking. Stopping is simple and SMOOTH/SAFE