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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
After filling
Specifications Diameter: 230 mm
with 8-way receiver POW channel
Package Dimensions: 25 x 25 x 12cm
The insects and other creatures are made from the car accessories as if they are the fantastic creatures which come from another vintage universe
Alpha Hot Air Horizontal Opposed Generator Stirling Engine Model Science Toy Installation _RTF After fillingAlpha Hot Air Horizontal Opposed Generator Stirling Engine Model Science ToyFeatures: . Science Educational Toy: Based on the Stirling principle, provides a fun and educational Stirling engine, an external combustion engine, quickly and charmingly operated by simply heating it with an alcohol lamp and gently pushing the wheel. . Mechanical Science: You can observe the entire working process of the engine, understand the structure & principles, and
US$ 24.99
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