Hanayama's O'Gear Puzzle is a beautiful puzzle designed to challenge your dexterity and your mind;Once you've taken the puzzle apart, can you put it together again?;Hanayama is known worldwide for challenging puzzles and quality manufacturing;Level 3 puzzles are considered moderately difficult by most puzzlers; for age 12 and up;BePuzzled is more than just jigsaw puzzles - it's puzzle-plus

• O'GEAR Hanayama Cast Metal Brain Teaser Puzzle (Level 3)

O'GEAR Hanayama Cast Metal Brain Teaser Puzzle (Level 3)University Games