- BRAIN TEASER: Just one piece from the Einstein puzzle range. How will you fare against this brainteaser?
- INCLUDES: 1 large interlocking metal puzzle, fish shaped, medium difficult.
- PROFESSOR PUZZLE: Developed by Professor Puzzle and part of the Albert Einstein collection – a suite of complex 3D Puzzle / Brain Games.
- GREAT GIFT IDEA: A great item for any fan of creative thinking brain teaser puzzles.
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