CleverDelights 5x7mm cable chain spool. 100 feet. Dark black color. Perfect for custom craft necklaces, bracelets, DIY jewelry, and many other uses. 5mm x 7mm cable chain has flat oval links giving these chains a simple and timeless style. The chain links are not soldered and should not be used for intense load bearing purposes. Made from iron. Bulk spool for easy dispensing. Check out our store for our huge selection of cable chain sizes and colors.