Hot Air Stirling Engine Car Model Toy Engine Auto Assembly Hot Air Stirling Engine Education Toy Kids

[Simple The product is and has been debugged. When installing the product power cylinder, you need to gently rotate the belt, pay attention to use 95% (self-provided), do not add water, kerosene, oil, liquor, Metal + Wire + Glass + glass and gears are The base, bracket, flywheel, heating cylinder, and connecting rod are all metal, which is sturdy and and is not easily damaged during the assembly process. [Innovative design] Creatively combine the Stirling engine model with the toy car, using the Stirling engine model as the power, driving a simple toy car to walk, with playing methods and fun. [Size] 12.5x9cm/4.92x3.54inch. By operating the engine, children will observe and understand the process of the Stirling engine, understand the working principle of the Stirling engine more intuitively, and deepen their interest in physics. [Wide of application] This model has a wide of applications, such as children's science projects, physics/mechanical learning, teachers, classroom demonstration props, family members, parents, children's birthday gifts, Manufacturer: Wdbild