This is a The Rolling Ball Puzzle Wooden, brilliant design with high quality wood material, made with neatness. You, your kids and your family will have a great time enjoy playing and solving the puzzle.
The Rolling Ball Wooden Puzzle will help your kids get improvement with smarter brain better on both IQ and EQ.
The Rolling Ball Wooden Puzzle is the best gift for your friends, relatives or lovers. Also good for collection and shelf display
Size: 7.5 cm