This 10K yellow gold adjustable box chain offers a modern necklace look. At a 0.7 mm thickness this chain is available in an 22" inch length. Perfect for pendants and can also be worn alone. Includes a lobster clasp to uphold strength and comfort. - This chain is made with real 10k yellow solid gold and is stamped with the appropriate 10k metal stamp. It will not tarnish or change color as it is real gold. - Rope Style Adjustable Chain Necklace - One size fits all - No more worrying about size - Adjusts up to 22 Inches - The necklace's thickness is at 0.7 millimeters or 0.027 Inches. A thin and lightweight chain necklace making it a delicate piece of jewelry. - Necklace has a lobster clasp and has a high polished finish that gives it a shiny look. - Necklace's weight in grams: 1.9 gr