Wooden Brain Educational Mental Wooden 3D Interlocking Finger Stimulation of 3D Puzzle Training, Toy, Exercise, Puzzle, Cube, (Set 2)

[Nurturing talent while having fun] Three-dimensional puzzles naturally develop spatial reasoning skills while playing. They also help develop various abilities such as observation skills, concentration, creativity, and memory while having fun. [Enjoyable for all ages] Despite its simple appearance, it's surprisingly challenging! It can be enjoyed not only as a toy, but also as a way for older people to take a short break and train their brains and fingertips. [Feel the warmth of wood] Touching wooden products has a surprisingly calming effect. Made from natural wood, this exquisite item offers a refreshing scent and texture that evokes the warmth of nature. [Gift Idea] Not only can it be enjoyed as a puzzle, but it can also be appreciated as a wooden interior decoration. Its timeless, simple design makes it a welcome gift. [Details] Size (Square): Approx. W59mm x H59mm (Sphere): Approx. W59mm x H59mm