Actually, the ball bearings are inside the caps - you just pull on the caps, and they come off (but the bearings keep them from merely slipping off, or getting loose). There's no need to depress anything to steal it, but, then again, it's hanging from your neck, so I'd assume it'd be pretty obvious if someone reached for it!3Memos said:A thief would need to know where to press to steal it off your neck...