Straightforward with strong intentions, the Jett iPhone 4 / 4S case soars through any situation. From the sidelines to the urban streets, the case physically reframes the iPhone with a strong, aluminum edge. Machined from a single block of aircraft billet aluminum (T6061), the metal case is then tumbled and deburred with ceramic media for over three hours. An anodizing process, which increases corrosion resistance and overall toughness, infuses the aluminum with color. Laser etched logo detailing completes the modern look. The lightweight metal case tangibly attaches to your iPhone with the included tool set, making it the first case to literally transform your phone. Accompanying accessory buttons are micro-machined to mirror the intrinsic feel of the iPhone 4 / 4S. The end result is a cutting edge, aerodynamic design that blends seamlessly with your iPhone. Jett Case Instructions Click Here