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1. Material: crepe paper
2. It can monitor the trajectory with a width of about 18-25mm the basic principle of event automatic driving 3. A variety of colors to choose from 4. Product size: 3.5x3.5x2cm 5. Weight: 40g |
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1. Material: crepe paper
2. It can monitor the trajectory with a width of about 18-25mm the basic principle of event automatic driving 3. A variety of colors to choose from 4. Product size: 3.5x3.5x2cm 5. Weight: 40g |
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