7.5mm 18k Gold Plated Flat Round Cable Chain Post Earrings. These post earrings have a versatile chain feature. Dangle one component from the bottom or add a lot to each of the links. The chain is 1.25 inches long. Ear nuts are included. Hypoallergenic Nickel-Free Plating and 100% Lead Safe. Sold by the pair (2 pcs).