12 Blocks Of Puzzle Toys For Adult Classical Puzzle Wooden Kongming Lock Puzzle Board And 12 Blocks For Developing Intelligence Features: 1. Classic Puzzle Inheritance: This headache inducing twelve piece toy is a classic work of adult classical puzzle toys, inheriting the ancient wisdom of Kongming Lock. It carries historical and cultural connotations, allowing players to feel as if they have traveled through and space while playing with it, in a dialogue with ancient sages, experiencing the unique of traditional puzzle toys, and appreciating the ingenuity and wisdom of ancient people. 2. Development of intelligence: The unique structure composed of 12 wooden blocks requires players to use spatial , logical reasoning ability, hand eye coordination ability, as well as patience and concentration to disassemble and . 3. Exquisite wooden craftsmanship: Carefully crafted from wood. Wooden materials are not and , but also have a warm texture, providing players with a comfortable experience. 4. Challenging: The difficulty of the is quite profound, and players need to spend and energy exploring its solutions. However, it is precisely this that attracts many enthusiasts to constantly delve into it, and when successfully unraveled or pieced together, the sense of achievement and gained is unparalleled. 5. Multi functional application scenarios: With a wide range of applications, it is not a for family leisure and entertainment, but also allows family members to enjoy the of solving puzzles together through interaction, enhancing parent-child relationships or marital relationships; It can also be placed in the office as a stress reliever. Product Description: Name: Building Blocks Material: Wood Weight: 250g Size: 5.3 * 6.5 inches Packing list: 1x set of building blocks notes: 1. The size is measured by hand, there is a slight error of 1-3cm, please refer to the actual product 2. Please reconfirm the desired color and style before purchasing. 3. Your sharing and feedback are welcome so that we can provide you with better products and services.