Description: Chinese classical wooden intelligence toy - Burr Puzzle "Ball in Jail" A great challenge to your intelligence A fantastic item for Children Gift to exercise their brain A good item for leisure time and relaxing, also a good decoration for your office desk This intelligence toy is an old and traditional Chinese intelligence game. The lock may look simple, but it contains lots of mysteries. Small parts not for children under 3 years Length: approx. 7.5cm / 2.95 inch Material: Wooden Color: Multi-color Package Includes: 1 Set Brain Teaser Puzzle - Ball in Jail Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item
