Genuine Glass Mini DISCO BALL PENDANT NECKLACE - Huge Novelty Dance Club Retro DJ Jewelry - BIG Funky realistic, silver mirrored sphere charm, approx. 2-inch (5cm) diameter, on 30"-inch Plastic Ballchain. Great for any holiday party celebration: Prom, New Year's Eve, Mardi Gras, American Idol, Dancing with the Stars, BeeGees or Saturday Night Fever fan!