Build A Working Space Station While Learning About Electric Circuits With The Discovery Mindblown Circuit Space Station Galactic Experiment Set .Features A Set With 3 Push-Button Modules, With Which You Can Create A Launching Rocket, Particle Analyser, And Spinning Antenna .Each Experiment Requires Aa Batteries (8 Total, Not Included) To Power The Modules .Set Includes 1 Astronaut, 1 Led Antenna, 1 Rocket, 1 Rocket Launch Base, 1 Rocket Launch Button, 1 Particle Analyser, 1 Analyser/Foam Asteroid, 2 On/Off Switches, 3 Breadboards, 3 Battery Compartments And 10 Spring Connectors .Packaging Dimensions Are 8.5 X 24 X 32 Cm .