This is one of my favorite Gucci pieces of all time! Longer than most of my other chains, it looks great alone or even layered with other pieces. (It's especially sexy if you have a tan and are lounging by the pool in some tropical location with an umbrella drink LOL;) the chain itself measures a total of 30 in, so the drop from your neck with the charm attached is typically around 17. 100% authentic and no doubt you will love this treasure!