Ball-in-a-maze puzzles are dexterity puzzles which involve manipulating either a maze (or labyrinth) or one or several balls so that the ball or balls are maneuvered towards a goal.this is a round labyrinth, beautiful gift item for both boys and girls. The labyrinth is made in pure natural wood and has three small size steel balls that remain in the maze. The kids would enjoy not only by adroitly placing all the three balls in the central groove, they would also enjoy keeping it as a collectible item. Make a gift of this labyrinth to kids to help them develop better coordination between mind and hands.