I3C Great Black Plastic 3-in-1 SIM Card Adapter Kit 4 Packs for iPhone 4/4S/5/5S 3 Packs Adapter Set:Nano SIM,Micro SIM & Standard SIM Adapters Compatibility:iPhone 5,iPhone 5s,iPhone 4, iPhone 4s Accurate Size,Support Folder Very Durable This is fully reversible, allowing you to switch easily between different devices. Including1 x Nano Sim Card to Micro Sim 1 x Nano Sim Card to Standard Size Sim Card 1 x Micro Sim Card to Standard Size Sim Card 1 x Slim Tray Eject Pin (Free)