Tank Stirling Engine External Combustion Engine Toy Gift

Stirling engine model is with tank design, looks very cool. While you operate Stirling engine model, you can observe the engine working principle. ideal for using as teaching aids, gift for kids or friends. Learn while playing.

Features:
1, NOVEL DESIGN ---- Unique tank shape, decorative gun makes the tank more realistic.
2,HIGH CRAFTSMANSHIP ---- The core components are made of aluminum alloy, durable and not easy to rust, the track is made of rubber, which makes the overall structure light.
3, SAFE & STABLE ---- The tank has an alcohol lamp fixing bracket, which is safer and more reliable. The lightweight fuselage structure and sufficient power make the tank have a certain ability to cross obstacles.
4, FUEL ---- 95% alcohol(not included), you can't add water, kerosene, gasoline, lighter oil, beer, etc.
5, PRIORITY GIFT OPTION FOR MANY APPLICATIONS ---- It has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacher’s Demo props on the class, birthday gift for friends, families, parents, kids, etc. Many of our customers come from school, colleague, etc.

Using Tips:
1, Put the tank engine model in a horizontal position
2, inject high-concentration alcohol into the alcohol lamp to ensure the safety
3, ignite the alcohol lamp
4, Preheating for 1 to 2 minutes, the alcohol lamp heats the piston tube, and the dry air expands to generate power. Give a gentle push, the tank start moving forward.

Specifications
Item Name: Tank Stirling Engine
Material: Metal + Plastic + Rubber
Engine Dimensions: 24 x 14 x 8cm
Engine Weight: 640g
Package Weight: 700g
Packing: Box

Package Content:
1 x Tank Stirling Engine Model