gold and gunmetal black chain shoulder harness. 

the chains in front are gold, the ones in back are black (which makes figuring out how to put it on much easier). 

clasp at back of neck. 

cute over a simple dress or tank top, or as part of a fantasy costume.  

How do I even measure this?? 

The mannequin is a size 3/4, So i guess best for a small or medium? 

you should have probably under a 15" neck, 

and 37" or under chest, so the chains aren't too restricting.