These are so new. Classic Chain link. Highly polished and fit together. Lighter than they look. Steel so they are hypoallergenic and will not tarnish. Wear one link and remove the second or wear both. Buy Mixed meats or all gold. These are waterproof, Hypoallergenic. High polish finished with 18K and silver. This is a lever closure so transforming and security are easy. You always know where the back is.