• Well-made Stirling Engine Mode: The whole body is made of Zinc alloy and stainless steel, and original oaken base with 4 anti-skid pads at the bottom of the model machine. The fly wheel is made of metal and epoxy process, to enhance the industrial texture
• Attractive LED Light: The Stirling engine is equipped with a LED. As the power will go through the wire and drive the LED light to lit
• Superior Performance: When the model keeps rotating, the speed is high, the performance is stable, and the rotation can be maintained for a long time. Low noise, low pollution and low operating costs
• Great Educational Toy: The glass tube and glass alcohol lamp, easy to watch piston movement directly. The best choice gift for students, teachers, children, friends and colleagues
• Easy to Operate: Fill the alcohol burner with your 95% alcohol (we recommend this fuel) and light it. Let the light burn the round ended cylinder for about 30 seconds, then give the wheel a gentle push

Specification:

• Model: LL-009
• Material: Zinc alloy, stainless steel, glass
• Size: 160x85x95mm(L*W*H)
• Weight: Approx 350g(Engine+Wooden Base)
• Output Voltage: 3.0-5.0V
• Fuel: 95% Alcohol

Notes:

• 1. The actual color of the product may have a slight difference due to different computer screens, please understand.
• 2. Kids should be accompanied by adults. 
• 3. Recommend using alcohol with purity95%(prepared by buyer self)
• 4. HOT! HOT! HOT! Don’t touch the glass when using it.
• 5. Be careful of the alcohol spitting out, it was very dangerous, If spitting out, don’t panic, use a wet rag to cover the fire.
• 6. Both ends of the connecting rod joint activities need to add regular oil lubrication, the piston can not refuel, otherwise it will not work the resistance.