Carbon Fiber Case Cover for Brand Samsung M520 M-520 Protective Cell Phone Hard SNAP-ON With Optional Lens Quality- Brand new high quality front and back protective faceplate phone cover. Fitting - Custom made with the highest quality material to fit your phone perfectly. Molded to fit. Easy Installation - No tools required. It only takes you a few minutes to snap the proctective cover Protection - Protect your mobile from scratches, dust or anything else that comes into contact with. Appropriate Opening - Plug your charger and/or hands free without removing the case.