Kong Ming Luban Lock 3D Educational Toys

★High quality material:
Selected natural wood, wear-resistant and durable, using environmentally friendly wood paint, non-toxic, tasteless, smooth and elastic.

★Culture and origin
Kongming lock is a traditional Chinese educational toy, also known as Luban lock. The concave and convex parts inside the 3D interpolation toy mesh perfectly.

★Increase intimacy with children
If you order a wooden cube puzzle, this is a great opportunity for parent-child interaction to increase intimacy. Furthermore, it challenges your mind, patience and helps you develop intellectually. Great for IQ development and imagination.

★Various
Kongming locks come in different shapes and sizes with different internal structures. 14 different designs, 14 different fun.

★Suitable for all ages
The entertaining wooden cube puzzle is suitable for all ages. Such as office workers, children and the elderly.