12pc Set of Genuine Swarovski Birthstone Channel Connectors or Links Silver Plated Swarovski Elements Crystals (Made in Austria) Article : 157700S29TBO F1S 1128 Size : SS29 stone, Height = 12mm including loop, Diameter = 6.5mm Color : 12 Birthstone colors Assorted; Siam is used for January and July both; Bezel is silver tone Quantity : 12 Connectors or Links total (1 each for 12 months)