Jump rings are essential jewelry
findings for any jewelry maker who is planning on attaching a clasp
to the piece, or other decorative aspects. They are made from round wire
and are used to securely attach pieces of jewelry together, such as a clasp
to an end cap or attaching beads to bead findings. The unsoldered
gap in the wire loop is where you would loop the item you’re attaching through
the ring, then close with a pliers or solder shut.