Description: This wooden Kong Ming lock puzzle toy is a cube shaped item assembled from some pieces of little wood-the fun and challenging point is that it's not easy to assemble them back the former cube shape after you break them apart A very interesting puzzle game to challenge your brain, and a good item for your leisure time A fantastic item for Children gift to exercise their brain Material: Wooden Color: As pictures shown Size Chart: L x W x H: Approx 4.5 x 4.5 x 4.5cm Package Includes: 1 x Kong Ming Lock Toy Cube Note: This item is suitable for Children at the age of 6 years or more Due to the manual measurement, please allow 1-2mm differences in size