Scientific Puzzle Electric Taxiing Aircraft DIY Student Experiment Manual Material Science ModelDescription:Style:puzzleType:practiceMaterial:woodColor:As the picture show Size :lenght :17cm  height :6cmWeight :about 150g Package included:1Xmaterial package1XglueDescription:Style:puzzleType:practiceMaterial:woodColor:yellowSize about:17*6cmWeight about:150g Package included:1Xmaterial package1Xglue