Description: Product: DIY Electric Graffiti Robot Item: 8106 Materials: Plastic+ Electronic Components Power By: 1 AA Battery (Not included) Color: Standard Weight: About 56g Application: 6-12 Years Old Children
Features: 1. The toy uses the knowledge about the gear to finish the plotting, and lets the kids know more about the working principle of the gear. 2. Encourage kids to improve their operating ability. 3. DIY design helps kids to develop their logical thinking ability 4. It develops kids' interest in learning.
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