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Description
Balance Stirling Generator Education Model DIY Steam STEM ToyBalance Stirling Generator Education Model DIY Steam STEM Toy Features: . Innovative design concept, rigorous production process. The Stirling principle is used to produce a small model of education and entertainment, which requires only a small alcohol lamp to be powerful and turn quickly. . The bottom plate is made of brushed aluminum alloy, and the flywheel is made of aluminum alloy. The connecting rod is made of stainless steel and the connecting
Balance Stirling Generator Education Model DIY Steam STEM ToyFeatures:
.Innovative design concept, rigorous production process. The Stirling principle is used to produce a small model of education and entertainment, which requires only a small alcohol lamp to be powerful and turn quickly.
.The bottom plate is made of brushed aluminum alloy, and the flywheel is made of aluminum alloy. The connecting rod is made of stainless steel and the connecting sleeve of power cylinder is made of aluminum alloy.
.The heating cylinder is specially designed to be made of thickened glass, which has no pressure even if heated for a long time.
.The product is exquisite and beautiful, the design is novel and unique, the simple sense and the aesthetic double combination, can give a person a kind of creation idea. Each time it is activated, the heart will be quiet, infinite reverie, inspiration from a continuous spurt. As the flywheel rotates, people can enjoy the joy of creating power while being enlightened to the expandable space, and enter into the creation of an energy technology in an invisible way. It can be used as furnishings, cafes, restaurants, bars, storefronts, offices, etc.
.The product is suitable for people with a certain degree of patience and hands-on ability. It can exercise children's hands-on and cerebral and spatial imagination ability, help them understand the principle of Stirling engine, more intuitively cultivate children's interest in physics, and more easily increase knowledge. .The product is suitable for children over 8 years old. Children under 8 years old need to operate under the supervision of their parents. Products are great for birthdays, Christmas, baby showers, Thanksgiving, back-to-school, valentine's day, great gifts for boys, girls, friends, family, and teachers.
.Product parameters: Flywheel diameter: 60mm; Diameter of driving wheel: 25mm; Inner diameter of power cylinder: 13mm; Piston stroke: 15mm; Generation voltage: 3-5v
.Note: In order to avoid transportation damage, quartz glass parts are packaged in the form of parts package. They are not directly installed. You need to do the simple installation before running according to the picture. The installation method is very simple. The installation can be completed with reference to shopping main diagram
Specifications:
.Color: As Shown
.Material: Stainless steel+ Aluminum Alloy + Reinforced Glass
.Product Size: 16.5*9.5*13cm
.Product Weight: 800g
.Package Dimensions: 22*18*15cm
.Package Weight: 1057g
.Packing: Carton
Package Content:
.1 x Stem Toy with alcohol lamp
.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
4.7 ★★★★★
Based on 2233 reviews
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Product Reviews
★★★★★ 4
Beautiful bag
Color: Coffee
Beautiful handbag. Well made. I wish there were more pockets inside. My phone doesn't fit well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2025
★★★★★ 5
Perfect size
Color: Coffee
Just as described. It’s still pretty new but so far no problems. Perfect size pockets etc
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2026
★★★★★ 1
Iswee Lack of Quality
Color: Brown
This product was way below expectations. It is suppose to be leather and it feels like plastic. Talk about being over priced and inferior this a good example.
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Reviewed in the United States on March 22, 2026
★★★★★ 5
From a purse snob
Color: Brown
Superior quality, style, and beauty. I’m a purse snob, formerly only brand names. This brand has changed me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
★★★★★ 5
Beautiful bag!
Color: Brown
This is a well made, beautiful handbag and has lots of room and extra features, highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2025
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