I had to close my eyes when the drop tests were done on the pavement. Mine will be snug in a good case.The Original iPhone Stress Tests - PC World
http://www.pcworld.com/article/157529/the_original_iphone_stress_tests.html
It's Tough to Kill an Apple iPhone 3G - PC World
http://www.pcworld.com/article/148310/its_tough_to_kill_an_apple_iphone_3g.html