Free Piston Stirling Engine Motor Model (Speed Adjustable) | STEM Toy Gift for Children and Adults

Free Piston Stirling Engine Motor Model (Speed Adjustable) | STEM Toy Gift for Children and Adults

Name: Free Piston Stirling Engine Motor Model (Speed Adjustable) | STEM Toy Gift for Children and Adults
SKU: ENGINE-X2ZHfv
Availability: InStock

SKU ENGINE-X2ZHfv

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$71.99

🚚 Free Shipping: Available on all products.
💸 Discounts: 3% off for 3 items, 5% off for 5 items.

Shipping & Delivery

Free Economy Shipping from Greater China to worldwide.(10-25 days)

Special Notice for Cosplay Costumes:
Ordering & Shipping:
Total Delivery Time = Processing Time (7-35 days or more) + Shipping Time (3-16 days)

Processing/Tailoring Time
Most products in our store are not in stock, which are tailor to order, whether you choose a standard size or give us your custom measurements, the costumes are personally tailored for you from scratch, some of which can be adjusted in style and size. Most of our products are handmade, as we know single-piece production is time-consuming and costly, so which will take a processing/tailoring time (7-35 days or more).

Returns & Exchanges

For more information click here returns and exchange

Free Piston Stirling Engine Motor

Features

Durable construction with aluminum alloy, wooden base, and surface treatment to prevent rust.
Adjustable speed via a knob.
Easy operation: fill the alcohol burner with 95% alcohol and light it, preheat for 30-60 seconds, and gently push the wheel.
Visually engaging conversation piece for desks.
Suitable as an educational gift for science projects, teachers, students, and families.

Specifications

Packing

1 x Free Piston Stirling Engine

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