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- USA
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
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Description
Aircraft Hot Air Engine Power Generator Engine Innovative Stirling Engine Science ToysPropeller Aircraft Head Shape Stirling Pocket Engine Model Toy for Developing Intelligence Features: Material: Selected quality materials, made of brass and glass. Bright color, it is not easy to rust and fade. Transparent glass base, high speed and long running time and no wear. Operating Methods: Put the engine model on the horizontal position, next take out the alcohol lamp, add about 2 3 alcohol into the alcohol lamp, under the premise of ensuring
Propeller Aircraft Head Shape Stirling Pocket Engine Model Toy for Developing Intelligence
Features:
- Material: Selected quality materials, made of brass and glass. Bright color, it is not easy to rust and fade. Transparent glass base, high speed and long running time and no wear.
- Operating Methods: Put the engine model on the horizontal position, next take out the alcohol lamp, add about 2/3 alcohol into the alcohol lamp, under the premise of ensuring safety, ignite the alcohol lamp, you can gently power the flywheel rotation, the engine would keep running.
- Operation Theory: A stirling engine is a heat engine that operated by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there will be a net conversion of heat energy to mechanical work.
- Wide Application: This model kit has a wide range of application as, great gift for Kids' science project, Physical/mechanical learning, teacherÀs Demo props on the class, birthday gift for friends, families, parents, kids, etc.
- NOTE: Use 95% alcohol(not including) during operation, no water, kerosene, gasoline, lighter oil, liquor and spirits. The product is suitable for people over 14 years old.
Specifications:
.Color: As Shown
.Material: Stainless Steel + Glass
.Product Weight: 300g
.Package Dimensions: 8*8*12cm
.Package Weight: 400g
.Packing: Box
Package Content:
.1 x Stirling Engine Model Toy
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy