γ GammaType Stirling Engine Generator Model with LED Light Bar & Fan Science Experiment Educational Toy
.Creative Stirling Engine: The silver appearance of the stirling engine looks very delicate, full of metal mechanical and technological sense, with a small generator .Science Educational Toys: Really restore the principle of Stirling engine, you can DIY the fan and LED light bar, which is more interesting. When the machine is running, the LED light bar can be lighted up and the fan can be driven at the same time to observe the magical energy conversion process. .Fine Workmanship: The machine is mainly made of metal materials, the surface is finely polished, rich in metallic luster, the machine runs smoothly and reliably, the double combination of texture and beauty, and durable. .Instructions for Use: Place the Stirling engine model on a horizontal table, install the fan and LED light bar, then pour 95% alcohol into the alcohol lamp (capacity no more than 2/3), light the alcohol lamp and place it under the hot cylinder to preheat For 30 seconds, turn the flywheel by hand to help start. .Value: By observing the engine operation process, we can understand and learn the structure and principle of stirling engine. It can be used as a scientific experiment toy to cultivate innovation ability. At the same time, it can be used as a technological ornament, or as a creative gift for relatives, friends or children. .For Ages: 10+
.Color: As Shown .Material: Metal + Glass .Product Dimensions: 16 x 8 x 15cm .Product Weight: 570g .Package Dimensions: 20 x 11.5 x 14.5cm .Package Weight: 700g .Packing: Box
.1 x Stirling Engine Model .1 x LED Light Bar .1 x Fan Bracket .1 x Fan Blade
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.
(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.
Q5: Returns 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.