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Build a hand that really moves! Smartivity Mechanical Hand is a hands-on STEM building project that lets kids explore how mechanical movement works while creating their own working model. Characteristics: DIY mechanical building kit designed to introduce kids to engineering, motion, and mechanical principles through hands-on construction. Size: Finished model size varies. Age: Approximately 8 years and up.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$29.99