Metallic gold colored lace yoke fabric choker, 

with draped chains and 3 star shaped charms. 

the charms are metal cages with clear crystals suspended in them.

cute over a simple dress or tank top, 

or as part of a fantasy costume. 

new in baggie with header card. 

will be a bit wrinkly when you receive it. 

can be gently ironed at under 350f if you need.

How do I even measure this??

It was slightly big on the mannequin in the neck, but the chains draped fine on her. 

So i guess best for a small to large? 

you should have probably under a 16" neck, 

and under 42" chest, 

for it to drape correctly.