Our Gianna chain is as classic as the Italian chain gets. One of the most popular chains in our collection, she's perfect for layering with multiple necklaces for a sophisticated look. She's tarnish-resistant, showerproof, and gentle on the skin so you can wear her wherever your heart desires. …………………………………. D E T A I L S • Chain length comes in three sizes: measures 16, 18, or 20 inches • Chain thickness measures 1.5 mm • Spring clasp • 100% 18k Gold Filled • Tarnish-resistant, waterproof, safe