Each segment of the Annual Ring represents 1 month (dark blue represents January, purple represents December). Each week a candle or marble moves one hole further, for instance on Mondays. A figure can be placed in the inside hole and something relating to the month in the bowl, a birthday gift or a large candle. The Annual Ring fits perfectly With the Circular Disc For Year Calendar 03010: the circular nature of the seasons and the various occasions during the months are vividly portrayed. We selected a figure for each month with our Assorted Figures 03050. 13 pieces in a wooden frame. Materials: lime wood, non-toxic water based color stain, non-toxic plant based oil finish. Size: diameter 38cm.