Our  G clef necklace is made with recycled guitar strings with hanging G clef charm.  The toggle is custom jewelry metal (as it was a prototype design) with G Clef and muscial note charms. The black chording has a magnetic clasp and length is 16-17 inches. Toggle necklace hangs about 24 inches. 
 
Rock What You Got! You don't have to be a musician to wear these, they look awesome on everyone!