Authentic necklace! I got as a gift but selling since I never wore it and it doesn’t suit my style. Measures 16 inches. No flaws- no kinks or damage. 14k solid gold—always Average weight: 7.5g Width: 2.5mm Lobster clasp closure Herringbone Care: Please note that herringbone chains require careful handling. We recommend storing them on a flat surface when not wearing, making sure they don't get pushed against hard materials inside of a bag, etc. For travel, you can coil them and place them flat in a jewelry pouch.