Friction powered Amazing toys for toddlers to develop hand eye coordination, hands on ability and creativity. Friction, educational, early development.?Sensitive about subtle things. Distinguish between vehicle, functions and names learn and identify different vehicles. Enhance baby's curiosity baby learns to identify and recognize various objects sensory perception.?Recognize colors and shapes learn various colors and shapes of vehicles which can teach kids new things and enhance learning interest hand eye coordination pushing the friction car forward can exercise baby's hand eye coordination chasing moving engineering vehicles can develop baby's muscles and hence good for motor skills development. ?Also improves walking stability and balancing let baby's curiosity take itself to develop its exploration ability. Colors and Contents(Theme) May Vary From Illustrations.