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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Powered by an integrated solar panel and supported by a rechargeable battery
functioning steering and premium chrome pieces complete the package
The Midnight Black Nissan 400Z earns it instantly and with only a limited number available
off-road rubber tyres
featuring horizontal piston movement
Mechanical Stirling Helicopter - Metal Construction Set new Powered by an integrated solarWatch heat become flight as you assemble the Mechanical Stirling Helicopter, a remarkable engineering model that transforms thermal energy into spinning rotor motion right before your eyes. Measuring an impressive 39cm long and assembled from over 150 precision components, this stainless steel build combines aviation inspired design with one of the most fascinating engine concepts ever developed. At the heart of the model is a working Stirling engine
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