The end ball of these screw off so that you can put whatever you want onto them...so much fun! Our lampwork beads fit directly on, as do our metal core Mirage (Mood Beads). Or what about putting your favorite Preciosa or Swarovski Crystals on wrapped loops to dangle down? If you have a special pendant you just want to show off, put it straight onto this neck wire for a simple, modern look. Nickel Free. Made in China. Qty:1