Hole size 4.5mm, Fits Pandora, Biagi, Troll , Chamilia and other brand sterling silver Charms bracelets Material:genuine 925 sterling silver,slide on core not threaded Size:13.8*11.5mm,Hole Size:4.80mm. Weight: approximately 3.50grams Package: a velvet bag along with silver polishing cloth and a little ziplock bag Ideal Gifts for Christmas,Mother's Day, Valentine's Day, Graduation Gifts, Bridal Gifts or other special occasion Each Sterling Silver charms are made by high skilled worker, Perfect processing, 100% physical picture, fit perfectly on major brand European chains such as Troll, Chamilia, Kay, Carlo Biagi, & Zable, as well as our every own interchangeable bracelets, necklaces and bangles too.