Griffin Technology Survivor Case for Iphone 4/4s with Belt Clip In Retail Packaging-White/black Rigid internal frame protects from Shock/Drop (Test: Drop on flat concrete surface from 6'/1.8 m). Sealed ports block Blown Sand/Dust (up to 18 m/sec for 1 hour). Fits iPhone 4 and 4S models from all carriers Independently tested and certified to meet conditions outlined in US Department of Defense MIL-STD-810 and UK Department of Defense Def-Stan 00-35. Integral Display shield deflects Wind/Rain (Test: Up to 200 mm/hr for 1 hour). Griffin Survivor Extreme-Duty Case with Belt Clip for iPhone 4 and 4S