NP JEWELRY 18K Gold Herringbone Necklace Chain for Men Classic Style 5 mm 20.7" Size: Width: 5 mm ,Length: 52.5cm (20.7 inch) Outstanding quality, Fashionable style Prevent allergy/Fine workmanship/ Never Fade Anti-Allergy/ Secures with lobster clasp Material: 18 K Gold Filled This item will take 15-25 days for shipping (Low Shipping Cost Charge)