Stirling Engine Kit DIY Manson Engine Stem Steam Model Set With Metal Baseplate Price_《$30 The weight is 367g and

The weight is 367g and the stroke is 15mm

The engine operates using hot water

about 2/3 of the alcohol is added to the alcohol lamp to ensure the safety

5 x 10CM Mini Pure Copper Steam Engine Model with Boiler Creative Gift Set

📦 Product Specifications (Gift Box Packaging)

Stirling Engine Kit DIY Manson Engine Stem Steam Model Set With Metal Baseplate Price_《$30 The weight is 367g andDIY Manson Stirling Engine Stem Steam Model Set With Metal Baseplate Features: . 100% brand new with high quality . The baseplate is made of metal and has a refined atmosphere . The bracket is made of zinc alloy and is firm and strong . Flywheel, cylinder liner, aluminum alloy finishing, fine milling, texture and aesthetics . The connecting rod is made of stainless steel . The cylinder and piston are made of glass, which is transparent and intuitive .