Discover and learn about chemistry and kinetic energy by building and connecting the components to create your own Alien Reaction! You will be amazed by the reaction you can create! Can be used over and over in different patterns.
Features: You will need baking soda and vinegar from home to help with the chemical reaction; 120 Piece; Specifications Ages: 6 Plus; Dimension: 14.5 x 3.25 x 11 in.; .