Rokform RokBed v3 iPhone 4/4S Protective Case and Universal Twist Lock Car Mount (Black) iPhone 4/4S Mountable Case Integrated locking mechanism, anti-slip grip, detachable lanyard and an optional magnet insert Flat Surface Mount (RMS), mount most anywhere; No Tool or Screws Required Injection molded polycarbonate frame Designed, engineered and made in the USA