About This

• Wooden montessori sensorial material - rough and smooth boards in wood box;
• Kid's observation and carefulness can be developed during the game;
• Good for training kids smooth and rough discrimination ability, improving matching ability;
• Included 5 pairs of wood board, with rough to smooth sandpaper on them, and 3 rectangle wood board;
• We provide 30 Day money return guarantee, as long as you find the purchased item is different from our listed description and condition.