Wooden celebration calendar board

You should never miss an important date with this unique celeration calendar board, Easy hang system makes it simple to rearrange discs on board. With DIY string together, so you can arbitrarily string out what you like.  

Dimensions: wooden board - 42 x 14 x 0.5 cm, include 50 round wood chips and 50 metal rings, metal ring is 1.2cmD