Item Name: Vacuum Fire Stirling Tractor
Used in science and education experiments or teaching
Please drip lubricating oil on each friction point before each operation to protect the machine from wear
The see-through interior design enables you to observe the structure of the star five cylinder engine and understand its principle
the discharge distance is 2cm
RC Glider PNP EPO Flying Fixed-wing Airplane Hand Throwing Beginner- Yellow Installation _PNP Item Name: Vacuum Fire StirlingRC Glider PNP EPO Flying Fixed wing Airplane Hand Throwing Beginner YellowFeatures:. Assembly: Easy to assemble, the wing only needs two screws to fix, and the assembly time about 15 minutes. Workmanship: Made of EPO foam, the flying weight is only 300g, and the fuselage is light. Control: Easy to control, hand thrown flying, strong flight stability, can glide without power, good stagnation performance, long stagnation time, can do some cool actions