Compete to launch your rocket the highest. Product Description 100% kid-powered™. No batteries required. Super easy, fast assembly. Includes 4 Ultra Stomp Rockets®, a special Dueling Launch Stand with two Launch Pads with Air Hoses. Foam-tipped rockets fly up to 200 feet in the air. Two kids can launch at the same time! For Ages 6 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.