Description: About this puzzle toy, your main task is to pour out all the wood pieces from the wood box, and then use all the wood pieces fill up the square box, it's not so easy to finish that You also can use your creation to assemble other shape models you want, using these 13 pieces wood-which will bring much fun for kids A good item to develop Children's intelligence and other abilities Material: Wooden Color: As pictures shown Size Chart: Box Size (L x W x H): Approx 15.3 x 15.3 x 2.2cm Package Includes: 1 x Kong Ming Lock Toy Set Note: This item is suitable for Children at the age of 3 years or more Due to the manual measurement, please allow 1-2mm differences in size