3-in-1 Nano/Micro to Micro/Standard SIM Card Adapter Tray Allows you to convert a Nano-SIM card into a Micro-SIM card. Allows you to convert a Micro-SIM card into a Regular SIM card. Allows you to convert a Nano-SIM card into a Regular SIM card. Easy to use. Also includes Nano Micro SIM Adapter Remover.