Necklace with turquoise Murano glass medium heart pendant (18mm wide) on 925 Sterling Silver snake chain (1.2mm dia.). Customers opt for a 16 inch (41cm), 18 inch (46cm) or 20 inch (51cm) chain. Most teenagers and adults wear an 18 inch chain, with under-12s selecting a 16 inch chain. The item is shipped with a certificate of authenticity inside a luxury handmade box wrapped in plain tissue paper. There is no price label inside. The perfect anniversary, birthday, Christmas, Mother’s Day, Valentine’s Day or wedding gift.