This is an authentic Chrome Hearts ball chain necklace. I purchased it at a Chrome Hearts store when I bought a charm, but I'm selling it because I don't use it. It's almost new, but there is some slight tarnishing due to the silver. I think it will become beautiful if you polish it with the included polish. I am also selling another one of the same size. Retail price: 27,500 yen Size: 30 inches, approximately 76cm Accessories: Leather pouch, silver polish, shopping bag