This vintage gold-plated rope chain is 18 inches long & 4mm wide. The chain is unmarked & has a sturdy security lobster clasp. It is a good chain to wear alone or with a pendant. I specialize in finding fun wearable jewelry. Please browse my shop for more options. I have a sterling silver section in my shop. I box all jewelry sales ready for gift giving. Bright Gold Plated 18 Inch 4mm Rope Chain With Security Clasp