Stirling Engine Kit Model Mini Hot Air Miniature Steam Gas Engine External Combustion Engine Price_$30-$50 overall model shape refined

overall model shape refined

but it's best to have adult supervision to avoid burns

Note: The steam engine cannot touch the boiler part by hand during the rotation process

the generator has the power output interface

when steam too much time

Stirling Engine Kit Model Mini Hot Air Miniature Steam Gas Engine External Combustion Engine Price_$30-$50 overall model shape refinedMini Hot Air Stirling Engine Model Miniature Steam Gas Engine External Combustion Engine Features: . 100% brand new and high quality . Made of precision, the whole is made of high grade materials, and the heating tube is quartz glass; . Not only good heat dissipation, but also easy to observe the dynamics of the heating piston, resulting in a better look and feel . The base is made of 8mm thick aluminum plate, sandblasting oxidation process, looks