This 10K white 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 white gold and is stamped with the appropriate 10k metal stamp. It will not tarnish or change color as it is real gold. - Box 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