This is a contemporary necklace that has two alligators hugging one another. It has aurora borealis stones and a lobster clasp that is very comfortable to put on and wear. One alligator rests his head against the side of the other alligator. I can assure you, it is comfortable for many sizes, but I will attempt to measure it. The necklace runs around 22” and the extra chain is 2” long. The necklace opens widely and effortlessly and every stone is intact. From the head of one to the other after nestling is 4” long. Whoever buys this necklace will be noticed and should make a lot of new friends.