Approximately 7mm bead size Size adjustable ‼️Important Notes (Please read carefully): ❗️Instant purchase without comment and silent transaction OK. Please proceed directly to the purchase button. ❗️As this is a handmade product, there may be traces of handcrafting (wrapping, glue, etc.) and welding marks on the pendant head. If you are concerned, please refrain from purchasing. ❗️All products use actual items, and we try to photograph them as closely as possible to the real thing, but the appearance may differ depending on the device. Please check the product description and photos, and make your purchase after you are satisfied. We cannot accept returns or exchanges due to reasons such as "different from the image." ❗️Occasionally, damage may occur during shipping. If you contact us before rating, we will handle returns or repairs. We do not offer a lifetime warranty for accessories. Please consult with us regarding damage caused by your own use.