Stomp Rocket Jr. Glow is 100% KID powered! Run, jump and STOMP to launch these rockets up to 100 feet in the air! All-foam Jr. Glow Stomp Rockets are great for younger kids. They glow in the dark and are perfect for fun during the day, after dusk and in gloomy weather too. Stomp Rocket Jr. Glow is strong and durable, and great for active, outdoor play. Stomp Rockets have won lots of awards from industry experts, including iParenting Media, Dr. Toy and Creative Child Magazine. Includes 4 all-foam glow-in-the-dark Stomp Rockets and a Stomp Launcher. Refill rockets also available (item #20015). For kids ages 3 and up.