BlueCraft SIM microSD Card Case (Max.18 cards) Aluminum Storage Holder with SIM Card adapters & Eject Pin (Red) Mobile SIM card holder for Various SIM cards /micro SD and eject Pin Bundled very useful SIM card adapters and Eject Pin Manage messy SIM cards in Business trip, Over sea travel scenes Max. 18 pcs capacity and eject pin Avoid losing tiny but important SIM/SD cards