30% 18K Yellow Gold blend, these chains are heavy in weight and thick, the Kuality is unlike any other. This set features a choker, mid lengthen necklace, and longer 20 inch necklace, ALL WITH EXTENSIONS. These can be layered and stacked anyway you'd like. Wear one, or all three, it's kompletely up to you. Even get the set for you and give one to a friend.