Stirling Engine Model Motor Gift STEM Science Physical Laboratory Toy
- $100.99
- $100.99
- Unit price
- per
Stirling Engine Model Motor Gift STEM Science Physical Laboratory Toy
Material: Metal
Colour: Silver
Colour: Silver
Item Size: 15.4 * 7.9 * 8.6 cm/6.1 * 3.1 * 3.4 in
Item Weight: 432g/15.2 oz
Package Size: 17.5 * 9.5 * 11.6 cm/6.9 * 3.7 * 4.6 in
Package Weight: 526g/18.6 oz
Operation Procedure:
1.Fire the alcohol lamp, preheat the tube approx 50-60s;
2.Take off the rubber belt which connected between big wheel and electric generator;
3.Turn the big wheel by hand, let the machinerun a while;
4.Saaembly the rubber belt;
5.Turn the big wheel by hand, machine and electric generator working, LED Lighting.
Note:
1. Using alcohol with purity≥95%.
2.Don't touch the glass when using.
3.Be careful the alcohol spitting out, is was very dangerous.
4.Using a cap to suffocate the alcohol lamp, never blown by mouth or spit water to douse..
5.If the alcohol spitting out and was fired, don't be panic, use a wet rag to cover the fire.
6.Please read the user manual carefully when starting to use the product.
The package does not contain alcohol, you must add it by yourself, please pay attention to safety and fire.
Package Included:
Package list:
1 * Model Stirling engine
1 * Alcohol lamp (without liquid)
1 * Glass Tube
1 * LED Light
1 * Alcohol lamp holder
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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