Easily open, remove and eject the SIM card tray on your iPhone with 4XEM's iPhone SIM Card Tray Eject Pin Tool. Works with iPhone 3G/3GS/4/4S. Lightweight, compact and portable, this handy tool can be easily carried on your key ring.Problem it solves: Easy in and out of your iPhone's SIM card. No breaky. 4XEM gear is respected industry wide for its high performance, premium quality and durability.