Convertible design to adapt to every stage of your childs journey Works as a pedal tricycle baby walker kids bike or balance bike 4-level adjustable handlebar design for the comfortable grip Triangle carbon steel frame keeps every ride safe and steady Wear-resistant wheels conquer wood floor asphalt road rubber road carpet etcSteer with comfort and 135 safety angle limit Optimal flexibility is ensured by the removable pedals and 2-level rear wheels Designed with an easy-to-grip handlebar and anti-slip pedals for effortless control Comes with a comfortable seat to enhance the riding comfort Quick-fold design for effortless storage and travel ASTM and CPSIA compliant perfect present for birthdays Note: The toddler tricycle requires assembly