Stirling Engine Stirling Motor Driving Car Science Toy Hot Air Educational Toy Black Friday Deals ★ With exquisite workmanship

★ With exquisite workmanship

Its superior quality and refined appearance also have a certain collection

The frame is finished with CNC

Name:Stirling Engine Hot Air Model

Stirling Engine Stirling Motor Driving Car Science Toy Hot Air Educational Toy Black Friday Deals ★ With exquisite workmanshipStirling 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.