XL – Kindergartners Ages 4+ up to 75 lbs Modeled after Micro’s award winning lean-to-turn scooters; children will immediately learn to balance and to control the ergo-steer design while enjoying hours of fun and independence. You will love how it builds their confidence and provides them with the exercise they need. A wide stance front axle, three wheel design and low-to-the-ground deck makes this scooter extremely stable. Large high quality Urethane wheels and a flexible fiberglass reinforced deck absorb the bumps.