Titanium necklace with germanium,magnetic titanium necklace,healthy necklace it is ok for different length is total ... . Main product include : Rings, Pedant, earring , bracelet , necklace etc Never make any concession to poor quality ! Just focus ... quality OEM/ODM mass order . Name;Titanium necklace with germanium,magnetic titanium necklace,healthy necklaceItem No.gen22081. Material:titanium or 316L ...