Scientific Explorer: Meteor Rocket Kit. This exceptional series of home science kits is based on the nationally recognized Great Explorations in Math and Science (GEMS) program pioneered at UC Berkley's Lawrence Hall of Science. Acclaimed for excellence as a teaching resource. Recommended by Parents Choice Magazine. This 17 inch rocket flies up to 100 feet high powered by nothing more than baking soda and vinegar! This package contains plastic bottles, three balsa wood pieces, fin template, pre-cut clear tubing, nose cone, 10in/25.4cm weather stripping, two pieces of red film, one piece of silver duralar, fueling module, fin holder, and an instruction guide. Recommended for children ages 9 and up. Recommended for use under adult supervision only. Imported.