Stark 3-Blades Windmill Vehicle-mounted Solar Motor Physics Toy Price_$30-$50 It is equipped with a

It is equipped with a safety valve

Package Weight: 300g

To start this engine you need to buy the extra starting accessories

aluminum upper chassis plate and shock absorption tower to ensure that it can drive under harsh driving conditions

It is recommended to buy one as spare

Stark 3-Blades Windmill Vehicle-mounted Solar Motor Physics Toy Price_$30-$50 It is equipped with aStark 3 Blades Windmill Vehicle mounted Solar Motor Physics ToyFeatures:. Creative Technology Ornaments: Solar powered windmill motor model, and the base come with car glue, which can be used for car mounted. The inside is clearly visible, which makes it easy to observe the principle. It is not affected by temperature changes and can be rotated throughout the year. Polysilicon solar panels. Made of metal, beautiful and durable.. Product Principle: