Thank you very much for viewing! Double-lock type [Last one available] AU750 18K genuine gold used Natural diamonds from South Africa used Universal clasp for jewelry, double-lock type Can be widely used for various accessories such as necklaces, bracelets, and earrings. It has a solid construction and is durable, and can be easily attached to your existing jewelry without regard to design. - Total weight: 0.24g Size: 6.2mm x 4.8mm Thank you for viewing!