LovelyJewelry 925 Sterling Silver Synthetic Crystals Simulated Birthstone Charms Beads For Bracelet Metal: 925 Sterling Silver ,High Quality Crystal Dimensions (mm):11.99*7.22*11.99 The Hole Size is about 4.8mm~5mm, compatible with European bracelets. Ideal Gifts for Christmas, Mother's Day, Valentine's Day, Graduation Gifts, Bridal Gifts or your other special occasion you would like to make memorable. If you have any additional questions or concerns, please feel free to contact us again and we will be happy to assist you further.