The Stomp Rocket Ultra Stomp Rocket is a 100% kid-powered rocket toy that requires no batteries. It's super easy and fast to assemble, and comes with a launch stand, launch pad, and four foam-tipped rockets. With just a few stomps, kids can send the rockets soaring up to 200 feet in the air. The Stomp Rocket Ultra Stomp Rocket is great for solo play or for groups of 2-3 kids. It's also perfect for outdoor fun. Ages 6 and up.