COMPETE OR TEAM UP FOR A MEGA LAUNCH - With 2 foot pumps and the dual launcher pad with a patent-pending air valve system, kids can either race two rockets or work together to launch a single rocket to incredible heights up to 100 feet! EVERYTHING INCLUDED - This rocket launcher science kit contains everything kids need to race or collaborate on their launches: 2 foot pumps, dual launch pad, and 4 foam rockets. It's an awesome addition to your collection of outdoor games and toys! GET OUTSIDE AND PLAY – Kids air rockets encourage physical exercise, scientific exploration, fine motor skill development, and balance. An adjustable launch tube launches rockets at different angles and jump launching makes every flight kid-powered! LEARNING IS PART OF THE FUN - This kit is more than a kids rocket launcher because our detailed Learning Guide contains rocket flight experiments and insight into the physics of motion and aerodynamics. Makes a great STEM gift for boys and girls! AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!