The inner diameter of the chain link is too small for the traditional placement of jump rings.  Even a 24 gauge wire will be too large.  You will need to finish these chain by soldering on an endcap or jump ring.  Scroll down for recommended compatible items

Footage Chain Note: Bulk chain is priced per inch. All chains are sold in 12 inch minimum quantities unless a 10 foot minimum is noted. We may use segments of 7 inches or longer to fulfill your order if continuous lengths are not available. Spooled lengths are segmented at the factory so we cannot guarantee continuous lengths of any specific measure.