1. Stainless Steel: Made of premium stainless steel and beech base, the stirling engine model is durable, has comfortable hand feeling and a long service life.
2. Practical: The DIY stirling engine model can work continuously for more than 8 hours with continuous power supply, very durable and practical.
3. Easy to Operate: Just Fill the alcohol combustor with 95 percent alcohol and turn it on. Let the light burn the round end cylinder for about 20 seconds, then push the wheel, it will work.
4. Wide Application: The stirling engine model set is suitable for science programs for children, physics and machine learning, classroom teaching props and home decoration.
5. Multipurpose: The educational stirling engine model can be used as a your family or friends and can also be used for teaching props.

Specification:
Item Type: Stirling Engine Model
Material: Beech Base, Stainless Steel
Weight: 363g/12.80oz
Size: Approx. 10x10x10cm/3.94x3.94x3.94in
Applicable: For Children's Science Programs, Physics or Mechanical Learning, Classroom Teaching Props Accessories, Birthday Gifts for Friends, Family, Parents, Children, Etc.

How to Use:
Place the alcohol combustor at the end of the round end cylinder, pour in 95 percent alcohol, ignite and let the combustor burn the round end cylinder for about 20 seconds, then gently push the wheel.

Package List:
1 x Stirling Engine Model
2 x Accessory
1 x Alcohol Bottle