Professor Puzzle Nelson's Barrel Brain Teaser Puzzle
- Professor Puzzle presents Nelson's Barrel 3D Brain Trainer Puzzle.
- 3D Interlocking Wooden Puzzle Game suitable for both kids & adults.
- Separate and reconnect the pieces of Nelson’s Barrel to test and develop your Problem Solving skills.
- A great gift for any fan of creative thinking brain teaser puzzles.
- Part of Professor Puzzles Great Minds a suite of 3D Puzzle / Brain Games based upon histories best minds.