The featured Italian-made chain necklace is made up of alternating puffed mariner & cable links cast in 18kt yellow gold, finished with a lobster clasp for secure wear. Made in Italy Measurements: Length 51 cm = 20,40 inches , links width: 0,70 cm = 0,28 inches. The Necklace can be adjusted to fit the size length requested. If you have any question please contact us before you purchase.