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science and education
★ With exquisite workmanship
they might wave away and go to the right of the road
Name:Stirling Engine Hot Air Model
Color of LED: Black
Stirling Engine Stirling Motor Driving Car Science Toy Hot Air Educational Toy Black Friday Deals science and educationStirling Motor Heat Engine Model Car Kit Hot Air Educational Toy Features: HIGH QUALITY: The power piston cylinder and hot cylinder piston are made of quartz glass. The gear are made of plastic. The base, bracket, flywheel, heating cylinder and connecting rod are all made of metal, which is sturdy and durable, and the assembly process is not easy to damage. EDUCATIONAL TOY: It's a vivid model displaying basic principle of external combustion engines.
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