Have Some Exciting Rocketry Experiments With The Buki Rocket Science Diy Kit And Experience The Thrill Of Launching Your Own Rockets! .Experience The Hands-On Learning, Creativity And Scientific Exploration With The Aterials Provided For Rocket Construction And Launch .The Kit Also Includes An Extensive Instruction Booklet That Guides You Through Each Experiment .You Can Install The Safety Stopper, Then Shoot Your Rocket Up To 15 Meters In The Air! .