Our Silvertone Delicate Ball Chain Necklaces are elegant and versatile additions to your jewelry making supplies. Create beautiful handmade jewelry in minutes when you string lampwork beads, rhinestone silders or metal pendants on this dainty silvertone chain. Making a lovely, tasteful gift or a stunning personal accessory has never been quicker or easier. Metal. (6 pcs. per unit) 18" with 1mm balls and 2mm links.