Stem Model enginediy | Stirling Engine Model With Electricity Generator – Light Up Colorful Led Enginediy

Hot Selling Points:

1. Equipped With A Light Bulb. It Is Safer To Position The Alcohol Cylinder With A Magnet. Feel The Sense Of Metal And Technology, Reliable Quality.

2. Assembled Already: Great For Collection, Decoration Or Experiment, Simple And Convenient.

3. Operation Tips: Use 95% Alcohol In The Operation（Not Included）, Dry Air To Expand The Power To Generate Electricity. Be Attention That Can Not Add Water, Kerosene, Gasoline, Lighter Oil, White Wine, Candles. And The Two Connecting Rods Cannot Be Removed Outward.

4. Suitable For People Over 12 Years Old. Be Careful Not To Get Scald During Operation.

Specifications:
Material: Aluminum + Zinc Alloy
Product Size: 17*12.5*8Cm
Product Weight: 500G
Packing: Carton Box

Package Content: ( 6 Parts Total)
1 X Engine Body
1 X Bulb
1 X Alcohol Cylinder
1 X Qartz Tube
2 X Rubber Band