Sterling Silver 18mm x 24.5mm flat head plain ear wire with 1.3mm x 1.9mm coil. Also known as french hook ear wires are made out of 23 gauge hard round wire. The coil adds just the right amount of texture and detail. Too use these ear wires simply choose an eye pin or headpin from our huge selection and put your favorite beads on it, then show them off by attaching them to the loop on the ear wire. They will work for about anything you can imagine to hang on them.