BOHS Wooden Sudoku Board Game for Adults and Kids, 100-Puzzle Book

Safe & Quality Craftsmanship - Made from high-quality, smooth-sanded wood with non-toxic finishes, this game offers a safe, splinter-free tactile experience suitable for children ages 6 and up. Improve Concentration - An interruption can break the player's train of thought and force them to start over,which eventually train the brain to block external distraction. Anxiety Relief - Sudoku is a great way to focus on the task at hand and clear your mind of stress and anxiety. Product Specifics- The product measures 8.9 × 8.8 × 1.3 inches, and comes with a booklet of 100 puzzles plus a bag of spare tiles. Easy Storage - Designed with a drawer container, easy for storage and carry around. No More Erasing -No pencil or paper required,Double-sided tiles for trial and error, not have to erase wrong number.