Ginooars 12mm Random Style Alloy with Rhinestones Snap Button Clasp Charms for DIY Craft Bracelets Jewelry Supplies Pack of 20 The Size of the Snap Charm is 12mm; You Will Get 20pcs Random Style Charms; It is 12mm Petite Size Rhinestones Snap Charm.It fits the Petite Snap Jewelry (which are 12mm or so) not the larger Ginger Snap bracelets (which are 18/20mm) ; For the Snap Jewelry Making-Snap Bracelet,Necklace,Key-Rings and More Ginger Snaps Jewelry; Great Gift&Craft Idea