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Preminum Mini TP100 Aluminum Alloy Metal Tank Robot Chassis Kit for Arduino/Raspberry Pie/MicroBit, Caterpillar Platform with 12V 350rpm DC Reduced Motor DIY STEAM Science Education Experiment

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Preminum Mini TP100 Aluminum Alloy Metal Tank Robot Chassis Kit for Arduino/Raspberry Pie/MicroBit, Caterpillar Platform with 12V 350rpm DC Reduced Motor DIY STEAM Science Education Experiment
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