Ezy Roller ClassicThe Ezyroller moves like a snake without chains, pedals or batteries. No need for a downhill slope to move forward. Just an easy gentle swinging movement on the front paddle generates forward momentum. The child also uses their feet to steer the Ezyroller. It is super easy and super fun! We have yet to meet a child who is not riding and having fun in under 1 minute. The Ezyroller can be ridden on any hard surface, indoors and outdoors Ezyroller