Single Cylinder Stirling Engine Kits Generator with LED Lights Stirling Motor Kit DIY STEM Toy

Single Cylinder Stirling Engine Kits Generator with LED Lights Stirling Motor Kit DIY STEM Toy

$39.99 USD
$39.99 USD
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Specifications:

Color: Bronze
Material: Aluminum Alloy + Quartz Glass + Wood（Base）
Product Dimensions: 17.4 x 8.4 x 9.8cm
Product Weight: 460g
Package Dimensions: 20 x 11 x 13.5cm
Package Weight: 650g
Packing: Box

Package Content:

1 Set Stirling Engine Kits with colorful Led Lights
1 Accessories

Single Cylinder Stirling Engine Kits Generator with LED Lights Stirling Motor Kit DIY STEM Toy

$39.99 USD

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Does it come with a warranty?

Product quality problems or transportation damage not caused by you, we will replace the parts for free.

What happens if I don't like it?

You can cancel your order or you can return or exchange it within 7 days of receiving it. Returns Policy

How fast is shipping?

Once an order is placed, the estimated delivery time is 5 to 15 business days depending on your country or region.

How do you make refunds?

The payment will be refunded in the same way as your original payment in 3-5 business days.

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