The Calvin's Puzzle Semi-Super 3x3x5 series features fully functional circles on two sides (opposite or adjacent), which may be turned to make solving this puzzle an even more difficult challenge.
$ 19.59
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The Calvin's Puzzle Semi-Super 3x3x5 series features fully functional circles on two sides (opposite or adjacent), which may be turned to make solving this puzzle an even more difficult challenge.
$ 29.87
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$ 6.59
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$ 10.50
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$ 40.49
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$ 59.40
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$ 70.00
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$ 29.10
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$ 37.33
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