Necklace pack Princess Polly Exclusive 50% brass 30% steel 15% zinc alloy 5% glass Pack of three Single chain with pendant Layered chain - these can not be worn separately Lobster clasp fastening Gold-toned Length single adjusts from: 43cm - 50cm / 16.9in - 19.6in Length layered adjusts from: 34cm - 42cm / 13.3in - 16.5in