Sterling Silver Material: The oval connector spring clasps made of high quality 925 sterling silver, it is both comfortable and durable, yet smooth polished surface, light-weightand, highly resistant, not easy to fade, and can keep its shiny appearance for a long time. Jewelry Clasps Size: Package includes 2pcs of spring clasps for jewelry making. Size about 9mm wide, 17mm long, 2mm thick. The larger size fits most necklaces and bracelets. Adopting a lock buckle design, easy to adjust and keep secure. Product Design: The oval design makes the inner ring larger, which can meet your various usage needs. Whether used for necklaces, bracelets, or pendant attachments, this charm clasp offers versatile functionality, allowing you to create stunning jewelry pieces with ease. Easy to Use: Built-in spring hook, easy to use. Just press, quickly connect and release, and it will automatically close, open and close smoothly. It is easy to operate and can quickly and safely connect various fixed points. Widely Application: These spring clip can be used to create to bracelet, necklace, anklet, sweater chain, making jewelry, clasps, charms, crafts or some other DIY projects, suitable for daily life. When making jewelry, they can help to connect your favourite jewelry.