Stirling Engine Kit Mini Hot Air Motor Model Educational Toy Electricity Generator Set Type_4 Cylinder Stirling Please do not full fill

Please do not full fill the alcohol

the current is about 1000 mA

Finished model measures 11” L x 9” H x 9” W

It’s designed to

no extra tools needed

Stirling Engine Kit Mini Hot Air Motor Model Educational Toy Electricity Generator Set Type_4 Cylinder Stirling Please do not full fillMetal Cylinder Bootable Stirling Engine Model Micro External Combustion Engine Model Features: . 100% brand new and high quality . The whole product is made of all metal material: cylinder, power cylinder, power piston, base, bracket, flywheel, heating cylinder head, power cylinder head are all made of metal material, all the details of the product use high end materials. Finely polished and perfectly painted, it is a beautiful piece of art; . The