New Arrival With Certificate of Authenticity Limited quantity, so please consider purchasing soon. Universal Jewelry Clasp Can be widely used for various accessories such as necklaces, bracelets, pendants, and earrings. A very convenient G18K gold patch clasp, you can enjoy various uses with just one. - Material: A U 750.18K Gold - Total Length: Vertical 5.8mm - 6mm Width 4.3mm - Inner Diameter: Approximately Vertical 4mm x Inner Diameter Approximately 3mm - Diamond - Total Weight: 0.13g [Guaranteed Genuine 18K Gold Product] Due to the continued rise in gold prices, price negotiations will be declined. Thank you for viewing.