Mini Japanese Ball Puzzle - mechanical wooden brain teaser puzzles for adults and teens
The Mini Japanese Crazy Ball Brainteaser Puzzle is a beautiful wooden construction and a challenging Burr puzzle. The puzzle contains 6 precision-cut pieces.
Pay attention when you trying to take the puzzle apart, this puzzle uses an ingenious slide and interlock mechanism! First, you have to open the key piece that must be removed to unlock the rest of the pieces. The Mini Japanese Crazy Ball Brainteaser Puzzle has precise steps that you have to follow to solve the puzzle. Perfect for building focus, patience, and spatial reasoning!