This is a statement Sorrelli Necklace that can be adjusted from 15”-19 1/2”L. The matching earrings have French wires that measure 1 5/8”L x 1/2”W. LSorrelli Costume jewelry is very well made, it’s made of jewelers bronze, Semi-precious stones, and Swarovski Crystal. These necklaces and earrings are all soldered together not glued in and they are prong set. They are made like a piece of fine jewelry that will last for years. To me it’s the jewelers costume jewelry, it’s so well made. The back is finished with a filigree backing in back of each stone to make it more comfortable to wear. The company gives a lifetime guarantee also.