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- SET of 6 take-apart Chunky (strong) Metal brainteasers. Bonus Twisted Nail Take apart puzzle.
- All puzzles are 2 identical pieces linked together....your object is to separate and reassemble the pieces
- Fun, educational and skill developing challenges for kids and adults
- Twisted Nail Puzzle is Fun. A little tricky. Stumps most puzzlers for at least 5 minutes.
- These are strong puzzles. However NO force is ever needed. Just clever movements.




