Kids Children Kong Ming Luban Lock 3D Handmade Bamboo Math Puzzles Brain Teasers Educational Finger Toy Birthday Xmas Gift

Kong Ming Luban Lock Kids Children 3D Handmade Wooden Toy Adult Intellectual Brain Teaser Game Puzzle Educational ToysFeature：Cultural & Origins: Kongming lock is a traditional Chinese intellectual puzzle toy, also named Luban lock. The concave and convex parts inside the three-dimensional interpolation toy mesh perfectly.Suitable for All Ages: With the recreational function, the wooden cube puzzles are suitable for all ages. Such as office workers,children and the old.Benefits: If you order the wooden cube puzzles, it will be a great opportunity for parents and children interact together which can enhance closeness. Moreover, it can challenge your mind, patience and help develop the intellect.Perfect for IQ development and imagination.Great Variety in Designs: Kongming locks come in different shapes and sizes, with different internal structures.High Material: Excellent selection of natural wood, wear-resistant and durable,and use environmental protection wood lacquer, non-toxic and odourless, smooth and resilient.Warm tips:1.Please allow slight error due to manual measurement and make sure you do not mind before ordering.2.Please understand that colors may exist chromatic aberration as the different placement of pictures.3.Have any questions,please feel free to contact us!