Children Scientific Puzzle Wind Turbine Model DIY Student Experiment Manual Material Science GizmosDescription:Style:PuzzleType:PracticeMaterial:WoodColor:As the picture show Size :10cmx6cmx14cmWeight :About 150g Package included:1Xmaterial package1XglueDescription:Style:puzzleType:practiceMaterial:woodColor:yellowSize about:10*6*14cmWeight about:150g Package included:1Xmaterial package1Xglue