Onker Extreme Shockproof Dust/dirt Proof Aluminum Metal Military Heavy Duty Protection Cover Case for Apple Iphone 4 4s (White) Latest designed and extreme shockproof protection Military Heavy Duty cover case for Apple iPhone 4 4s Unique design allows easy access to all controls and ports without having to remove the skin. Built to protect your iPhone from dirt, sand, shock, vibration and other all environmental damages. White/black with gold cap case cover protector for iphone 4 4s Made of Aluminium metal(border) + silicone(back) + premium 0.7MM Curved Gorilla Glass(screen protector).