... .Weight: 12G 4.Factory price,BV certificate Item name: Aluminum Metal Bumper Case Cover Skin Shell for Apple iPhone 4 4S Technical ... .With high quality Aluminum materiall.2.Keep the phone from scratch and bump.3.Deluxe, fit for business style.4.Easy to ... range of mobile phone cases, like silicone case, crystal case, TPU/PC case, aluminum and leather cover case, and can make different technique, such as ...