Snake chains are a superb option for pendants thanks to their smooth curb which allows them to run effortlessly along their surface. However, they are also great left unadorned for creating a layered look with other necklaces in your collection. This sterling silver version is 16 inches long but can be adjusted up to 18 inches. It has a 2mm curb and a bolt ring fastening. The chain weighs an impressive 11.3 grams and carries a full UK hallmark.