Beech Interlocked Educational Disassembly and Assembly Adult and Children Intellect Unlocking Stall Gift Wooden Toy Burr Puzzle

Due to various styles and different purchase batches, the paint used for the product may vary, which will not affect the use. Please be careful if you mind!

For orders with small quantity, express delivery is recommended. For orders with large quantity, logistics is recommended. The speed is similar. The logistics freight is basically paid on arrival and needs to be picked up by yourself, regardless of express delivery or logistics. Please check whether the goods are damaged or missing in person. If not, they will not bear it. It will be difficult for us to protect your rights. Please understand

  due to weather, product structure, materials and other reasons, the tightness of Burr puzzle cannot be controlled, so those who care about this aspect will choose!

Burr puzzle, also called gossip lock and Burr puzzle, is a traditional Chinese civil building fixed combiner, which originated from the mortise and tenon structure pioneered in ancient Chinese architecture. It is said that Luban was invented from end of the spring and autumn to the early Warring States period. (Another legend was invented by Zhuge Liang during the Three Kingdoms period) the concave-convex part (I .e. mortise and tenon structure) inside this three-dimensional splicing device is very clever. During the Three Kingdoms period, Kong Ming made Luban's invention into a toy-Burr puzzle. The original is a wooden structure, and the appearance is a tightly stitched cross cube. There are many types of toys in Burr puzzle, and their shapes and internal structures are different. Generally, they are easy to disassemble and difficult to install. When assembling, you need to observe carefully, think carefully, and analyze its internal structure. It is good for developing brain, flexible fingers, and is a good educational toy.

  On Burr puzzle, it was a toy invented according to the principle of gossip metaphysics, which was once widely spread among the people. In recent years, it has gradually gained people's attention. It is good for relaxing body and mind, developing brain and flexible fingers. It is a leisure toy suitable for all ages.

  It seems to be simple, but the design is quite difficult. The tenon is only placed and pieced together by different grooves of the wood strip, and the lack of sealing degree of the digging groove may affect its structural stability, only when the tenons of different sizes of wood blocks are placed accurately can the combination be successful, and as long as one wood strip is removed, the whole joint wood blocks will fall apart. This cross cube, which seems to fit perfectly, can be disassembled with your head, but it is not so easy to install it.

As early as more than two thousand years ago, the ancients had invented a special occlusal method to fix these wooden strips skillfully and vertically. This occlusal is widely used in buildings, in ancient times, as small as tables and stools and as large as the palace hall, they were all made and built in this way.

    Burr puzzle was widely spread among the people. In recent years, people gradually realize its value. It is beneficial to relax body and mind, develop brain and flexible fingers. It is a leisure toy suitable for all ages. Burr puzzle looks simple, but in fact, the inside is endless, and it is difficult to complete the splicing. Unlock Burr puzzle reproduce ancient wisdom, and don't let the spiritual wealth left by the ancients be lost in our generation.

  Burr puzzle, also called gossip lock and Burr puzzle, is a traditional Chinese civil building fixed combiner, which originated from the mortise and tenon structure pioneered in ancient Chinese architecture. It is said that Luban was invented from end of the spring and autumn to the early Warring States period. (Another legend is Zhuge Liang invented in the Three Kingdoms period) the concave-convex part (I .e. mortise and tenon structure) inside this three-dimensional splicing device is very clever. There are many types of toys in Burr puzzle, and their shapes and internal structures are different. Generally, they are easy to disassemble and difficult to install. When assembling, you need to observe carefully, think carefully, and analyze its internal structure. It is good for developing brain, flexible fingers, and is a good educational toy. 

If you need logistics, please contact customer service to help you modify the freight. Logistics is usually paid on arrival, and you need to pick it up in your city. No matter Express or logistics. Please check whether the goods are damaged or missing face to face. If not, they will not bear it. We will also find it difficult to protect your rights. Please understand that we have checked the shipped products, if you find any less, please contact us to help you deal with it.

Original color of products if there is a quality problem and it cannot be used normally, please contact us to help you deal with it. Because wooden Burr puzzle are produced in batches, there may be some minor defects. We think this is normal, so we won't deal with this. Please understand.

Due to weather, structure and other reasons, the tightness of Burr puzzle cannot be controlled. These are produced in batches, and the tightness of each batch of goods will also be different, so those who care about this will choose after consideration!