Our Caduceus charm has two serpents entwined around a short staff with angel wings at the top. The staff has a beautiful blue cubic zirconia stone embedded between the wings. What a beautiful tribute to those who help us all throughout our lives. Materials: S925 stamped sterling silver with cubic zirconia stones Weight: 3-4 gm Measurements: 1"/26 mm x 0.6"/ 16 mm, Hole for bracelet is 4.6 mm / 0.18" ** Bracelet NOT included ** This charm fits most major brands of bracelet and necklace. Our charms and charm bracelets are unbranded: That means that the only marking on them is S925, no company name.