6 in 1 Solar Educational Kit Boat Fan Car Robot Toy Kids 

Mini Solar building kits teach children the benefits of solar energy while they create a toy that is both fun to play with and requires no batteries.
Newest member of this popular line is the 6 in 1 Educational Solar Kit, an excellent beginner building kit designed to teach how solar power is used to drive a small motor,

Children use the 21 snap together parts (no tools required) to build six different working models including an airboat, windmill, puppy, car, and two different planes.

Brand New and High quality. Build 6 different models. Differs from other tropid model toys, they will move after assembled.
Solar energy provide motive force. Do not need screws, so no tools is employed. Teach through lively activities. Solar battery life-span: 3-5 years. Material: Polyethylene. Safe and durable. Age for: 10+.