Photo 1 of 10-Pack Rubber Band Propeller Car Kit – DIY Bulk STEM Project for Kids with Complete Materials and Instructions

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Photo 1 of 10-Pack Rubber Band Propeller Car Kit – DIY Bulk STEM Project for Kids with Complete Materials and InstructionsPhoto 2 of 10-Pack Rubber Band Propeller Car Kit – DIY Bulk STEM Project for Kids with Complete Materials and Instructions