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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
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Description
Stirling Engine Kit Exterior Combustion Engine Enhanced Education Model DIY Steam STEM ToysStirling Engine Kit Exterior Combustion Engine Enhanced Education Model DIY Steam STEM Toys Description: 1. The frame is finished with CNC, which shows that the sandblasting treatment is firm and firm. 2. Flywheel with aluminum alloy fine car. 3. The combination of texture and beauty; 4. Connecting rod made of stainless steel laser cutting; 5. Heating cylinder for the custom made thick glass material, long term heating without pressure. Material: The
Stirling Engine Kit Exterior Combustion Engine Enhanced Education Model DIY Steam STEM Toys
Description:
1. The frame is finished with CNC, which shows that the sandblasting treatment is firm and firm.
1. The frame is finished with CNC, which shows that the sandblasting treatment is firm and firm.
2. Flywheel with aluminum alloy fine car.
3. The combination of texture and beauty;
4. Connecting rod made of stainless steel laser cutting;
5. Heating cylinder for the custom-made thick glass material, long-term heating without pressure.
Material: The bottom plate is made of brushed aluminum alloy, exquisite and beautiful;
Dimensions: L * W * H (155X80X85) mm; flywheel diameter of 50mm; transmission wheel diameter of 24mm;
Parameters: power cylinder diameter 12.5mm; piston stroke 15mm; speed of about 1700 turn, the fire can increase the increase;
Power voltage: about 4v, you can light up a number of led, receiver and other audio.
Instructions:
One: hand-fly flywheel to see whether the smooth, not smooth adjustment related to the screw (before the sale has been adjusted well)
2: Check whether the sliding part of the clean;
3: The alcohol lamp filled to two-thirds of the following; 95 degrees above the best alcohol.
4: lit the alcohol lamp on the front of the tube, about 1 minute after the toggle flywheel, the engine rotation. The warm-up time with the generator is slightly longer.
Precautions:
1. Do not touch the baked test tube, so as not to burn.
2. Long time light alcohol lamp, alcohol lamp can not easily touch, so as not to burn.
3. Do not touch the tube when the alcohol lamp is heated.
Package Content:
.1 x Stirling Engine
.1 x Alcohol Lamp
.1 x Reserve Tube
.1 x English Instruction Manual
Package Content:
.1 x Stirling Engine
.1 x Alcohol Lamp
.1 x Reserve Tube
.1 x English Instruction Manual
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
4.9 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
De acuerdo a lo esperado
Size: 1 Little Kid, Color: Lavender
Muy buena calidad y medida correcta
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Excelente en todo sentido
100% Recommended; expected product and excellent service from the seller. Package received in Colombia, without problems.
100% Recomendado; producto esperado y excelente servicio del vendedor. Paquete recibido en Colombia, sin problemas.
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Reviewed in the United States on August 14, 2024
★★★★★ 3
Narrow
Size: 11.5 Little Kid, Color: Lavender
These were so cute, but run narrow. My daughter tried wearing them but she kept complaining they were too tight. Wish we could love them because I love how easy this brand is for my daughter to get on her feet
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Reviewed in the United States on August 19, 2025
★★★★★ 5
👍
Excelente 👌
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Reviewed in the United States on December 17, 2024
★★★★★ 5
Great for layering or wearing on its own!
I’m 5’6” and ordered the small — it fits perfectly! The color is exactly as shown in the pictures, a beautiful beige that goes with everything. The fabric is incredibly soft and comfortable, making it great for layering or wearing on its own. I’m really happy with this purchase and would definitely recommend it!
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Reviewed in the United States on November 1, 2025