Aibecy Hot Air Stirling Engine Motor Model kit

Features:
The hardware part of the whole product is made of high quality aluminum alloy materials, CNC finishing.
Surface high mirror light treatment, as shiny as a mirror, exquisite and beautiful appearance.
The LED light will glow when machine and electric generator are working. With 4 anti-skid pads at the bottom of model machine, ensure stable operation.
It can be used as a special squirrel shaped artwork to decorate at home and in the office.
Great educational toy, classroom or laboratory experimental teaching aids, a best choice gift to students, teachers, children, friends and colleagues.