If I need to make a necklace longer I use string or a safety pin, but if you’re looking for a nicer option, you could use Necklace Necessities. I was thinking, is this really a necessity?? It is! If I needed to make my necklace longer and was wearing my hair up, then I couldn’t use a safety pin (well, I could, but that would look pretty ghetto).
Necklace Necessities: gold, silver, and pearl chains for $19.95