Mini Hot Air Stirling Engine Motor Model Diy Kit

Specifications:
Condition: Brand New
Color: 4 colors for your choice
Material: Wood + Zinc Alloy + Stainless Steel + Glass
Output Voltage: 3.0-5.0V
Fuel: 95% alcoh (pls prepare by yourself)
Engine Size: 160 * 85 * 95mm / 6.30 * 3.35 * 3.74in (L * W * H) Features:
Physical experiment model, the glass tube and glass lamp make it easy to watch piston movement directly.
A few for easy use. Low noise, low pollution and low operating cost.
Hot air driven. Comes with large flywheel and bead to show the effects.
With 4 -skid pads at the bottom of the wooden base to ensure stable operation.
Premium quality material, sturdy and long-lasting. Delicate and beautiful appearance.
Operation:
1. Check the air tightness and whether the glass is broken:
No broken glass tube;
Turn the big wheel, with resilience force means normal.
2. Light the lamp, preheat the tube for about 30s (very important), turn the big wheel, and the engine starts working.
Note:
1. Kids should be accompanied by .
2. Recommend using (not included) with 95% purity.
3. HOT! HOT! HOT! Don't the glass when using.
4. Be careful of the 's spitting out, it's very. If spitted out, don't be panic; use a rag to cover the fire.
5. Both ends of the connecting rod joints need to add regular oil lubrication, the piston can't
be refueled, otherwise it will not work due to the resistance. Package Included: 
1 * Engine Model
1 * Lamp bottle (without liquid)
1 * Dropper (3ml)
1 * Spare Heating Glass Tube
1 * Bead
1 * Instruction Manual Note: Other accessories demo in the picture is not included. Actual colors may be a little different due to different monitors. Please allow 1-5mm deviation due to manual measurement. 1. Payment is needed to receive within 7 days after deal.if not we will close the transaction. 2. We only accept PayPal. 3. PayPal is the only online payment method we accept. Please make sure you have a valid/confirmed PayPal account prior bidding. And please make sure that your PayPal registed address is the same with your Pricetronic registed address. Customs Declaration: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to biddingying.

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