4 wheels 21st Scooter for kids, kick scooter Swiss design , quality material and durable construction scooter recommended for kids 37 inches or taller and under 130 lbs. New Improved Model features wheels replaced with wider width size and color that match the scooter. All 4 wheels are now fitted with LED powered by kinetic energy during scootering. No battery reqiured !!! Extra catch holes at T-bar that locked the bar when you adjusted the bar to your kids comfortable height. BUY WITH CONFIDENCE - Backed by our 30 DAY Money Back Guarantee.Our product are CE certified . Let your kids enjoy their first step outdoor experience with 21st Scooter.Grab them today while stock last!!!Brought to you by Smoothsail