MonuMental Puzzle (4 in Stock)

Duncan Toys



SKU: 3915MM

Product Description

Tetrahedral shaped brain teaser starts looking like a pyramid but quickly changes with each turn. Twist to change shape & color, then solve to get all sides the same color! – Internal spherical spring construction allows for smooth turning. – Colored plastic sides remove issue with moving stickers. – Challenge yoor brain and keep those fidgety fingers engaged! 


  • Weight: 1 lb

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