7.5mm antique copper plated curb chain. Approximately 7.5x10mm links. Approximately 10-meter (32.8 feet) rolls. The links in this bulk steel jewelry chain are not soldered. Similar to cable chain, curb chain is made from a series of identical links - the difference is that curb chain links are twisted or diamond cut so that they nestle against each other. Bulk chain makes a great base for free-form beaded chain necklaces. Use jump rings or split rings with your favorite clasp to finish the ends. Occasionally, the plastic spool is damaged in shipping. This should not affect the usability of the chain.