#6 ss ball chain. Ball chain can be used for many applications such as: Key chains, electric extensions, plumbing needs, window treatments, or tagging. 100" spool. Type Of Chain: Ball Chain, Standard Size: #6, Ball Diameter: 1/8", Length: 100", Material: Stainless Steel No. 31800: Type Of Chain: Ball Chain, Standard Size: #6, Ball Diameter: 1/8", Length: 100", Material: Yellow Brass, Finish: Yellow Brass