Wooden Building Blocks and Lu Ban Lock

Kongming Lock is a traditional Chinese educational toy, also known as Lu Ban Lock. Kongming Lock is a traditional Chinese puzzle toy, also known as Luban Lock, which is a perfect engagement of the concave and convex parts inside the cubic plug-in toy. Wooden cube puzzles have an entertaining function and are suitable for both young and old. Such as office workers, children, and the elderly. If you order the Wooden Cube Puzzle, it will be a great opportunity for parents and children to interact together, which can enhance the parent-child relationship. In addition, it challenges your thinking and patience and helps develop intelligence, perfect for developing IQ and imagination. Selected natural logs, rounded edges and corners do not hurt your hands, resistant to falling, resistant to moths and insects gnawing, wear-resistant and durable, using environmentally friendly wood paint, non-toxic and odorless, smooth and tough. 2.7" L x 2.7" W x 2" H