Description: Chinese classical intelligence toy - Kong Ming Lock 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. It's not easy to take out the spiked ball. So be patient, try to let the ball get out from the widest door. Material: Wooden Color: As pictures show Height: About 9.5cm / 3.7inch Diameter: About 5.6cm / 2.2inch Package Includes: 1 x Kong Ming Lock Toy Note: 1) Choking Hazard - Small parts not for children under 3 years. 2) Due to manual measurement, there may be 1-2mm error in size
