The Circular Disc for the Year Calendar by Grimm's Wooden Toys, comes with 35 wooden marbles. \n \n The Grimm's Annual Ring can placed into the centre of this large circular wooden disk, thus adding another layer to this wonderful learning tool and another ring with holes, enough to mark each day as it comes and goes within each month. Place a ball or marker in a hole in this outer ring in line with the colour of the current month. keep adding a ball each day until you have placed as many balls as there are days in that month. At the end of the month you clear the ring and space is made for the new month. \n \nOne wooden disc with 35 coloured wooden marbles. \n \nMaterials: lime and maple wood, non-toxic water based colour stain, non-toxic plant based oil finish. \n \nNot A Toy \n \n \n \n
