Rhinestones Protector Case for BlackBerry Bold 9900 9930, Purple Silver Gems Full Diamond Form-fitting front and back hard-shell snap-on covers. Protects your phone without hiding it's good looks or adding a lot of bulk. Snaps on to the front edges and the back of the phone. Allows access to all functions; Easy snap-on installation. Compatible with BlackBerry Bold 9900 / 9930