Solar energy six-in-one puzzle hands-on assembly toy The product is shipped based on the color or size of the main image of the product page. Solar toys, Diy educational teaching, robot cars, boats, dogs, fans and airplanesSix-in-one puzzle hands-on assembly toyThrough different combinations of parts, it can be assembled into 6 different shapes (car, puppy, steamboat, plane, windmill, rotating plane)Each model contains a lot of scientific and technical knowledge, such as gear transmission, solar photovoltaic conversion, battery circuit, gear transmission, wind formation, wheel walking, gravity balance, etc.Hands-on exploration ability: Difficulty of assembling: Applicable to: children over 6 years old (parental guidance)This is a good set of toys that is very suitable for adults and children to work together, and experience the fun of parent-child in the gameProduct specifications:Assembly size (lengthwidthheight/mm)Steamboat: 1216186Windmill: 154153239Puppies: 684664Car: 705434Aircraft: 1546194Rotation plane: 21861166Solar cells: high-performance solar panels, as long as they can be used under the sun's rays