Stomp Rocket Extreme Rockets gives you the ultimate in Stomp Rocket performance! It’s 100% KID powered: Run, jump and STOMP to launch these rockets up to 400 feet in the air -- that’s longer than a football field, including the end zones! Stomp Rocket Extreme 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 6 Extreme Stomp Rockets, Flame Stickers and Stomp Launcher. For kids ages 9 and up.