Stirling Engine Kit Mini Hot Air Motor Model Educational Toy Kits Metal Cylinder Bootable
.100% brand new and high quality
.Except the base is made of hazelnut, the whole product is made of all-metal material: cylinder, power cylinder, power piston, base, bracket, flywheel, heating cylinder head, power cylinder head are all made of metal material, all the details of the product use high-end materials. Finely polished and perfectly painted, it is a beautiful piece of art;
.The product can be used without over-commissioning.
.The key parts are commonly used brass + fine coating materials, which are not worn for a long time and have a service life of more than 10 years;
.The product is safe and environmental, alcohol can be used, safe and pollution-free
.The main parameters of the product: power gas, cylinder inner diameter 16mm, piston stroke 20mm, cylinder change diameter 20mm, the bottom plate is 15mm thick Russian hazelnut, power generation voltage 4-9v, can drive the matching colorful led, combined into a pleasing operation effect, can be used with the generator
.The product is very suitable for model lovers DIY, laboratory teaching aids, children's puzzle play, gifts, etc.
.Color: As Shown
.Material: Alloy Steel + Aluminium Alloy + Russian Hazelnut
.Product Size: 20.5*10*9cm
.Product Weight: 750g
.Package Dimensions: 21*11*14cm
.Package Weight: 850g
.Packing: Carton Box
.1 x Stirling Engine Model
.1 x Alcohol Burner
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
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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.
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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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