Heart shaped necklace chains are made from stainless steel. They are anti-allergic, unfading, nickel and lead free.  Pendants are made from copper and cubic zirconia Necklace chain is approx. 35cm with 5cm extending chain. Please do not hesitate to contact me if you have any questions :)  Delivery is not tracked. Option to upgrade to tracked delivery can be done at checkout. Gold Dainty Crystal Necklaces For Party, Gold Dainty Crystal Necklace For Party, Dainty Gold Crystal Choker Necklace, Gold Crystal Choker With Clavicle Chain, Rose Gold Metal Choker Necklace, White Metal Choker With Adjustable Chain, Gold Crystal Clavicle Choker Necklace, Gold Crystal Clavicle Chain Choker, Gold Metal Crystal Choker Necklace