Double Cylinder Stirling Engine Model Generator with Bulb Scientific Experiment Toys Brand_MODEL RACING Idle Adjustment Screw: Turn clockwise

Idle Adjustment Screw: Turn clockwise to increase idle speed

DC24V PCB Circuit Board Tesla Coil Ion Speaker Ion Windmill Garland - US Plug Features:

the metal model is very beautiful

5cmPackage Weight: 250gPacking: Graphic Carton

rigorous production processes

Double Cylinder Stirling Engine Model Generator with Bulb Scientific Experiment Toys Brand_MODEL RACING Idle Adjustment Screw: Turn clockwiseDouble Cylinder Stirling Engine Model Generator with Bulb Scientific Experiment Toys Features: (Color of Bulb is Random). Exquisite Appearance: Adopted metal double cylinder design, the appearance is exquisite and generous, the surface is polished smooth, the color is bright, and the sense of metal and technology is full.. High Quality: Made of high quality metal material. The metal base is stable and firm, the heating cylinder and the power cylinder