Add a cool blue and green glow to your customized computer system with these 12-inch Cold Cathode Case Lights!The slim 3 mm tube lights are easy to install and the package includes a PCI bracket header with a power switch for easy control. Simply hook up to your case system via a 4-pin Molex pass-through power connector and enjoy the two-toned lighting. Order today this 2-pack of 12-inch Cold Cathode Case Lights today!