Rokform's RokShield v3 for iPhone 5 ($49) forgoes the screw-together design previously seen from the company. Instead, it's a slider-style plastic case with a rubber bumper for extra shock absorption and button protection. It comes with two ways to mount on different surfaces: an adhesive mounting bracket that twists into place, and a suprisingly-strong embedded magnet. The case comes with a pair of screen films. If you'd prefer to add a magnet to…
