Load the spring arm and lock in place. Hold the clip between your first and second finger and put the real light bulb in your hand with the base held by the third and forth finger and the thumb releases the spring arm, which breaks the light bulb in your bare hands. Really looks great! For a spirit seance, it's perfect!
CONDITION: This brass gimmick has loss of flesh paint, no big deal, just repaint or leave alone, they don't see it anyway. This lacks instructions!