The Weplay? Pedal Walker has two balancing pedals and one pair of detachale handrails. It works like any other quadric cycle. To encourage balance and coordination in a more experienced user, remove the handrails. Dimensions: 15.5" x 20" x 22.5", Pedal - 11.5" x 3.5" Weight Limit: 110 lbs. Ages: 3 years & up.