This first ride-on has a special seat that has two height adjustments to grow along with baby. As baby scoots along, they can watch the swirling glitter through the see-through dome on the handlebars. There?s an oversized back wheel for added stability that includes a wheel guard for safety. Use this delightful kid-powered rider indoors or out. Requires 2 ?AA? alkaline batteries (not included). Ages 12 - 36 months.