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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
and it is easier to assemble and upgrade
This car is a large four-wheel drive oil-powered remote control car designed for beginners
Wheelbase: 297-313mm (Adjustable)
The steam engine is a delicate model
Balance Type Hot Air V2 Stirling Engine Generator with Luminous Gyroscope Bulb Experiment Toy Installation _PNP and it is easier toBalance Type Hot Air Stirling Engine Generator with Luminous Gyroscope Bulb Science Experiment ToyFeatures:. Novel Appearance: This balance style Stirling engine model has changed the old fashioned design. The flywheel part is replaced by a three color light emitting gyroscope. It has a small generator and a light bulb, and is equipped with a voltage meter.. Science Educational Toy: When the engine is running, the gyroscope will emit cool and colorful
