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Small size fits perfectly in most 4S powered micro
Standing over 45 inches tall
precise cuts
8 axle carriers are sold with 1 left and 1 right axle carrier
com to begin the process
Solar-Powered Rovers RC Boat Model Small size fits perfectly inAges 6+ 5 Experiments 54 Pieces 16 page manual With this kit, you can construct five motorized models. Build three types of solar cars, a solar fan, and a solar robot model. Conduct science experiments with each model to learn about gear ratios, solar cells, and more. The ultralight materials, including strong bamboo rods, make your models speedy and durable. A modular gearing system lets you test out three different gear ratios. Experiment with a
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