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30% Off Orders $50+ Code WKD30 Ends in 00:13:27

3 ratings

Ugears 3D Self Propelled Model Engine

Build a Fully Functional Pneumatic Engine


Get 30% Off Orders $50+ Code WKD30 Ends in 00:13:27

This 81-piece model of a working pneumatic engine runs on air pressure. Use an ordinary inflated balloon and watch the pistons and gears begin chug-chugging along like old locomotive steam engines. Safe and fun for all ages!

  • 3D model of a working pneumatic engine
  • 81 pieces
  • Made from wood
  • Assembles without glue or chemicals
  • Model size: 6.4 x 3 x 3.9 inches


+Free US shipping. Free standard shipping to Contiguous United States for registered members.

Questions? Email us or call us at 1-415-255-5839

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wooden self-propelled models. Best for all occasion gifts and family projects. Smart and engaging hobby.


Product Details

Model Size

6.4 x 3 x 3.9 inches

Package Size

14.6 x 5.5 x 1.2 inches

Number Of Components


Manufacturer Recommended Age

12-10 years


11.2 ounces

Customer Reviews

reviewer avatar

ly****@gmail.comJan 12 2020, 6:17 pm

As usual. I love these products.

reviewer avatar

ly****@gmail.comJan 12 2020, 6:13 pm

My son in law loved it.

reviewer avatar

ch****@gmail.comAug 7 2018, 1:41 pm

I bought this for my daughter to play with. She had a lot of fun building it and then playing with it after. Quick Tip, if you dont have wax, use chap stik. It seemed to work just fine.

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At Apollo Box, we believe that unique gifts = unique living. We want to help you discover, collect, and share the world’s most creative gifts. We search all over the globe for small vendors with big ideas and one-of-a-kind products, and partner with them to bring you the most unique home décor gifts, DIY gifts, jewelry, gadgets and more. Whether you’re searching for gifts for mom, gifts for dad, or a gift for your BFF, we’ve got it all. So take a step out of the ordinary, create the extraordinary and give unique gifts.

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