All iPhones and cellular-capable iPads come with SIM card slots on their sides. the SIM card in your iPhone or iPad is an Apple SIM card remover tool (included in a SIM card tray*; if you have an iPhone 4s or newer, you have a SIM card slot. *The only exception was the CDMA variant of the iPhone 4. I have successfully opened an iPhone card slot using a paper clip. Just straighten a standard sized paper clip and poke the end in the hole. SIM eject tools are really useful for getting SIM cards out of iPhones and if your SIM tray is tight and doesn't like to come out without a fight. pin from one of them to open your SIM tray on your iPhone or iPad. 4) Toothpick.