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Meffert's Gear Ball

Meffert's Gear Ball

Regular price $34.99
Regular price Sale price $34.99
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  • This unique mechanism creates a liquid spin sensation that stimulates 70,000 nerve ends of the hands.
  • Never had a puzzle activated the brain so much. Rotate and rewind to blend the colors, then try to re-align the colors to get a face of the same color
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