(BLACK) Premium Brushed Aluminum Skin Hard Chrome Bezel Back Case Cover for Samsung Galaxy S3 SIII Supreme material: Made of aircraft grade aluminum alloy, which explains the sturdiness of this iPhone case cover. Easy installation: Just put both the front and back parts at the right place of your Phone Cool bodyguard: Your iPhone is free from the annoyance of scratches and crashes once protected by this cool case Anti-Scratch, Anti-Fingerprint The back of the case is constructed from aluminum this case provides optimum protection and convenience for your mobile