FOR INSTITUTIONAL USE Unique riding toy propelled by simply moving the handlebars from side to side. Very safe, no sharp edges or spokes. Can be used indoors or out by ages 3 to adult. Used in special ed for children who cannot pedal. Injection molded polyethylene body, sturdy steel action-steering mechanism, chrome colored, powder coated steel handlebars with plastic hand grips and seated bearing wheels. Comes completely assembled. Institutional quality construction. 13 lbs.