IQ Brain Teaser Kong Ming Lock Lu Ban Lock 3D Wooden Interlocking Burr Puzzles Game Learning Education Toy Adults Kids

The Kongming Lock series of toys is an ancient and traditional intellectual game in China. It has a long history and is enduring. It has a fascinating mathematical principle and physical science.

While marveling at the wisdom of the ancients, it has also become a casual companion for modern people to adjust their mood and reduce stress.

Kong Ming Lock is conducive to cultivating children’s spatial imagination, exercising mathematical thinking and geometric design ability. It is an excellent teaching aid for sensing the great architectural techniques of ancient China, and it is also a wonderful collection of toys.