16 inch gold plated link chain with birth flower pendant - 2 inch extender . See list and second photo for corresponding month and flowers. 
January - carnation
February - iris
March - daffodil
April - Daisy
May - lily of the valley
June - Rose
July -  water lily
August - Poppy
September - aster
October - marigold
November - chrysanthemum
December - poinsettia