- Hand-forged copper wire shaped into a long spiral and a short, open spiral.
- Niobium ear wires.
- Length: approximately 1-3/8 inches from the bottom of the ear wire.
- Niobium is a hypo-allergenic metal. Most people who are sensitive to metal can comfortably wear niobium. For this reason, I use niobium ear wires for earrings with copper components.