Pay in 4 interest-free payments of $10.00 Learn more
Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Propeller Size: 13 x 7
If you don’t understand
due to DIY mechanical processing
Package Dimensions: 17 x 12 x 22cm
40KG digital metal gear steering gear
γ-Type Golden Single Cylinder Sterling Engine Generator Stirling Model with LED Diode and Bulb Science Experiment Educational Toy Price_$50-$100 Propeller Size: 13 x 7Type Golden Single Cylinder Sterling Engine Generator Stirling Model with LED Diode and Bulb Science Experiment Educational ToyFeatures:. Stirling Engine: The engine can be lit with LED light emitting diodes or light bulbs, allowing you to explore science while playing, observe the magical process of operation, and promote imagination and creativity. Full of metal mechanical sense and sense of science and technology. It is an excellent elegant
US$ 14.95
US$ 29.95
US$ 15.95
US$ 14.00
US$ 15.00
US$ 15.00
US$ 16.00
US$ 17.00
US$ 17.00
US$ 32.00
US$ 23.00
US$ 144.00
US$ 15.00
