Fluorescent Knot Puzzle


SKU: 086453 00315 7

Not only is this puzzle challenging to reassemble but try doing it in complete darkness! Can you manipulate the puzzle back into its starting shape? Put the puzzle in daylight or lamplight for an hour then turn off the lights and give it a try! Size: 7 x 7 x 7 cm / 2.75"

Ages: 3+

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