3x3x3 Speed Cube 3D Relief Effect Sudoku Braille Magic Cube Puzzle,IQ Reasoning Games Puzzles Special for The Blind Person,Weak Vision, 5.6cm/2.2"
- SUDOKU PUZZLE GAME: Sudoku game is classical mathematical game, which is beneficial to the development of intelligence and exercise your logical thinking ability..
- WIDELY USED: Use it to learn numbers, arithmetic, geometric pattern for little kids. Suitable for all people above 2 years old from children, adult to the elderly..
- MULTIPLE GAME RULES: There are multiple game rules, and you can choose the appropriate game level to play..
- SAFE TO USE: The table game toy are crafted with high quality ABS materials with attention to fine details. Eco-friendly and non-toxic..
- PACKAGE: This Sudoku board measures 9.92 x 9.45 x 0.71 inches with slots for pieces. 9¡Á9 grid Blue Box, 81 number cubes, with user manual..