Features:
This engine is a balance style, different from the regular stirling model. It is mainly constructed by metal so it can run quietly and stably. Durable and anti-rust.
Heating cylinder for the custom-made thick glass material, long-term heating without pressure; The bottom plate is made of brushed aluminum alloy, exquisite and beautiful.
Fill the burning container with 95% and light it. Let the light burn the round ended cylinder for about 60-120 seconds, then give the wheel a gently push, it will run like a charm.
Great gift for kid science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids.
This versatile model can be used in various settings such as classrooms, laboratories, and even at home. It serves as an excellent tool for teaching, demonstrations, and personal exploration.

Specifications:
Color: Gold
Material: Metal
Size: Approx. 16.5x9.5x13cm/6.5x3.74x5.12in
Weight: Approx. 730g

Note:
1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid.
2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you

Package includes:
1 Piece Stirling Engine Model