學習資源 STEM 探索者機器製造商 - 60 件，適合 5 歲以上，拼搭蒙特梭利玩具，工程活動，精細運動技能

Name: Learning Resources STEM Explorers Machine Makers - 60 Pieces, Ages 5+, Building Montessori Toys, Engineering Activities, Fine Motor Skills
Brand: Amazon
Price: 19.49 USD
Availability: InStock
Rating: 4.8 (0 reviews)

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