Strider ST-2 PREbike Balance Running Bike, Green Pedal-less balance bike with lightweight and durable steel frame and puncture-proof all-terrain tires Teaches balance and coordination while developing confidence for pedal biking Launch Pad footrests for gliding and learning advanced riding skills Adjustable handlebar and seat height to fit riders from 30 to 44 inches tall Designed for children ages 1 to 5; 1-year warranty