Necklace pack 70% brass 20% glass 10% steel with 3 mils 18k Gold Plated Pack of two - these can be worn separately Two dainty chains Pearl detail Lobster clasp fastening Length of style one adjusts from: 34cm - 42cm / 13.3in - 16.5in Length of style two adjusts from: 40cm - 49cm / 15.7in - 19.2in