.Innovative Design: This product is a spare part and requires DIY assembly, complete spare parts, simple structure and easy assembly. The stirling engine is creatively combined with the trolley model. The model is novel and unique. The stirling engine provides power to drive the car. .Craftsman Craftsmanship and Quality Assurance: The product is made of almost all metal, and the components are precisely matched. The 55mm diameter alloy flywheel is finely polished and milled. The high-strength metal bottom plate makes the trolley more stable and reliable. The high-temperature glass hot cylinder, the piston at high speed It is not easy to wear under long-term operation. .Usage: The product comes with assembly instructions drawings and installation tools, please refer to the instructions for DIY assembly. Place the assembled stirling car model on a horizontal table or the ground, add about 2/3 of the alcohol to the alcohol lamp, light the alcohol lamp and place it under the heating cylinder to preheat for 30 seconds, and turn the flywheel by hand to assist the start, thereby driving the engine car is walking. .Tips: Use 95% alcohol (not included) for fuel, and do not add water, kerosene, gasoline, lighter oil, liquor, etc. .Use Significance and Value: By assembling the stirling engine car model, exercise your hands-on ability, observe the engine operation and the walking process of the car, and understand its structure and principles. It is entertaining and entertaining, you can do scientific and technological experiments, increase your knowledge of physics, and increase your interest in learning. It can also be used as a decoration with collection value. .For Age: 8+
Specifications:
.Color: As Shown .Material: Metal .Product Dimensions: 18 x 11 x 12.5cm .Product Weight: 650g .Package Dimensions: 26 x 15 x 10cm .Package Weight: 750g .Packing: Carton Box
Package Content:
.1Set x Stirling Engine Car Model
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Questions about Return & RefundsQ1 : What items are returnable?A1 : a)- We can accept returns or exchanges within the 30-day period. b)- All returned items must be in the original condition: unused, unwashed, and unworn. No exceptions. Q2 : How do I return a product?A2:Contact with Enginediy Service Team service@enginediy.com to confirm details to make sure the item is meet the return condition. After the agreement, Service Team will send the detailed return information, please offer return tracking number after return shipment.Q3 : What is you refund policy?A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
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