Mechanical Music Box Powered Stirling Engine Model Toy Type_2 Cylinder Stirling Turn it to light the

Turn it to light the bulb

Magnetic Connection

VOLANTEXRC F22 Raptor 260mm Wingspan 2

Product Name: Stirling Engine Model

✔ ALL THE TOOLS THEY NEED TO SUCCEED: Your child will have a great time constructing this comprehensive model engine toy

Mechanical Music Box Powered Stirling Engine Model Toy Type_2 Cylinder Stirling Turn it to light theMechanical Music Box Powered Stirling Engine Model Toy Features: . Novel Design: This Stirling engine model is perfectly combined with a mechanical music box. The design is novel and unique, the shape is simple and exquisite, with a delicate wooden base, which shows a high end taste. The power generated by the Stirling engine drives the mechanical music box to rotate, which makes a pleasant sound. While observing the operation of the Stirling engine,