This is one of my favorite techniques for channeling aggression in a positive way! While twisting the copper wire in a tight spiral is a bit tricky to get right, hammering the spirals flat with a rubber mallet is the fun part. These are available in two sizes - short, with one closed-loop link per earring - and long, with two closed-loop links per earring. I've also added another image in extreme close-up to show how each separate link is wound to be entirely durable.These are treated copper so should not develop a patina.