The Luban lock, also known as the Kongming lock, originates from the mortise and tenon structure first invented in ancient Chinese architecture. The Luban lock is beneficial for relaxation, brain development, and finger dexterity, making it a suitable recreational toy for people of all ages. Once assembled, the Luban lock can also serve as a decorative piece, adding a touch of style whether placed in an office, on a desk, or on a shelf.