SOUFEEL Butterfly Charm Stopper Swarovski 925 Sterling Silver Charms Clips for Bracelet with Silicone Pad &#9752 It is not only a beautiful charm but also a safety stopper that will be extremely helpful in holding the rest of your charms in place. The body of the charm is plain silver, and the wings have been inlaid with Swarovski crystals, which will sparkle when you move your arm. &#9752 The diameter of the hole is 4.5mm, which can pass through most U.S. and European bracelets. &#9752 Dimensions: Length:11.9MM; Width:9.5MM; Height:9.5MM. (Small piece, please keep it away from children.) &#9752 The product is made of 100% 925 sterling silver and Swarovski, exquisitely carved by top-level craftsmen. SOUFEEL passed the examination of Amazon's Fine Jewelry category. Every SOUFEEL product has passed SGS Quality Certification. 100% safe to sensitive skin. &#9752 Please don't hesitate to contact us whenever you have any concern about this item. It will be our pleasure to give you a wonderful shopping experience.