Shop 30+ varieties of ball chain for jewelry making! Ball chain is utilitarian and trendy, making it a great chain style for DIY jewelry. Find 5 sizes and a great selection of colors on top of durable steel (including bright brass, antiqued brass, antiqued copper, black gunmetal, and white plate). Solid copper ball chain is available in your choice of 2.4mm and 3.2mm diameters. Sterling silver ball chain is available in your choice of 2.1mm and 2.4mm. Ball chain is also available by the spool, or as ready-to-wear necklace chains.