.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
.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
.1 x Stem Toy with alcohol lamp
.1 x English Instruction Manual
1.Free Shipping of All Order
2.If you have any problems about stirlingkit products, please contact us)
1.Free shipping of all order.
2.You will receive a confirmation e-mail after placing an order and another e-mail after your order has been shipped. The second one will contain the tracking information and some instructions on how to track your parcel.
1.All products can be requested for Return Merchandise Authorization within warranty of return.
2.Warranty of return: 30 days that the package has been received
(Tips:If you have any problems about stirlingkit policy, please contact us)
Q1 : If my password forgotten how to deal with?
A1 : Send an Email to: email@example.com. with the same Email of stirlingkit account. Our staff will reset your password as soon as possible.
Q2 : Where is my order?
A2 : You can track your order on 17track.net. Or if you need a team members help check up please contact with our service team and we will be in touch with a status update.
Q3 : Refund
A3 : Refunds are processed within 1-5 business days, after you received our confirmation on the cancellation.
Q4 : How to cancel my order ?
A4 : You can cancel your order only when your order has not been shipped. Please contact us firstname.lastname@example.org , we will cancel your order and give you full refund.
A5 : Order purchased in store and online have a 30 day return guarantee.
Q6: How do I return a faulty product?
A6 : If you have purchased a product in store that appears faulty, you are welcome to return it to the store for testing, an exchange or refund. Occasionally a product bought online may arrive faulty, if this is the case please contact our friendly customer service
Q7: I want to buy a large quantity of particular products, do you offer volume discounts?
A7 : Please contact us for a quote.
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