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3-Blade Stirling Engine Model Science Experiment Stem Toy enginediy

Original price was: $ 43.Current price is: $ 26.

SKU: us_7914651877590 Category: Stirling Engine

Description
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3-Blade Stirling Engine Model Science Experiment Stem Toy

Features:

.Exquisite Furnishing Model: This is an excellent Stirling engine model. Propeller blades are used instead of flywheels, more novel. It will be an amazing technology toy on your desktop.
.Excellent Crafts: The main body of the engine is made of aluminum alloy, whose surface is ground and oxidized, and it does not fade or rust. Cylinder and piston with high precision. Quartz heating tube does not burst when working in the environment of rapid thermal expansion and cold contraction, so it is safer and more secure to use.
.Technology Toys: This is a fun and imaginative desktop toy. The engine runs smoothly and reliably.
.Easy to Use: The engine has been assembled and tested. As long as 95% alcohol is injected into the alcohol lamp, the alcohol lamp is lit and placed under the hot cylinder to preheat for a while. Then the engine can continue to run by manually moving the flywheel to help start. During operation, please do not touch the heating part with your hands to prevent scald. Please do not apply any oil lubrication to the cylinder or piston.
.Widely Used and Holiday Gifts: This item is suitable for teaching and learning AIDS, scientific and technological experiments. A good way to popularize knowledge and cultivate innovation ability. It can also be a cool piece of tabletop art. An excellent gift for technology enthusiasts, family, friends, children.

Specifications:

.Color: As Shown
.Material: Aluminum Alloy + Quartz Tube
.Product Size: 15 x 8 x 9cm
.Product Weight: 370g
.Package Dimensions: 19 x 13 x 11cm
.Package Weight: 482g
.Packing: Box

Package Content:

.1 x Stirling Engine Model
.1 x Alcohol Lamp

Fast Shipping and professional packaging

Through our long-term relationship with UPS, FedEx, DHL as well as a range of other leading global carriers, we can provide a variety of shipping options. Our warehouse staff are highly trained to pack your goods exactly as per the specifications that we supply. Your goods will undergo an exhaustive examination before they will be properly packaged prior to being shipped. Every day, we deliver to thousands of customers in multiple countries. This shows our commitment to becoming the biggest retailer on the internet. There are distribution centers and warehouses located in Europe and the USA.

Note: Orders that contain more than one item are assigned a specific processing period depending on the specific item.

Before shipping the items, our staff will carry out an extensive inspection of the products you ordered. Today, most orders will be delivered within 48 hours. The time to deliver varies from 3-7 days.

Returns

The stock market is always changing. It's not entirely managed by us since we are involved with multiple organizations, such as the factory and our storage. Therefore, the actual inventory could change at any time. Be aware that it is possible for your order to be out of stock after you have placed the order.

Our policy lasts for thirty days. If you haven't received the product within 30 days, we are unable to offer a refund or an exchange.

You can only return a product if it is unused and still in the same state as when you first received it. It should also be returned in the original packaging.

3-Blade Stirling Engine Model Science Experiment Stem Toy enginediy

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