SV Clasps, Round Plate, 3-Strand Clasps, Silver Color, Necklace Fasteners, Set of 3. I purchased these for making accessories, but ended up not using them and they became dead stock. They have a core (needle) for Tenju beads. Please cut it with nippers if you don't need it. The material is silver. (Stamped with "Silver") The main body size is 24x20x7.5mm, and the back plate is about 16mm. The jump rings are soldered, so they won't come off. They have side stoppers to prevent them from coming undone, providing a sense of security. Highly recommended for high-quality necklaces (*´ω｀) Especially perfect for 3-strand Akoya pearls! I will ship via anonymous and secure Mercari delivery (post-in). ¥3,999 → On sale