5 years & up. Run, jump, and stomp to send these rockets high in the sky! Day or night, these Air-Powered Rockets engage children and adults alike. Set up the launcher, slide on the rocket, and stomp! Stomp Rockets are safe, fun and soar over 30 feet in the air by stomping on the launch pad. The glow-in-the-dark rockets make this playset even more fun at night!