Ubest 4 in 1 Sim Adaptor kit Nano to Micro/Standard SIM Card Adapter for Apple iPhone 5 4S 4G + Sim Tray Opener. Your Nano sim can be restored Micro sim or standard sim via nano sim adapter, and then your Nano sim will be match all mobile devices. Nano sim smaller than Micro sim size only 12.3*8.8mm, Nano sim adapter, allow the Nano sim restore Micro sim,Standard sim. Nano sim adapter servicelife can arrive thousands times cause the high strength PC material was take advantage by The Nano sim adapter was carved by precision molds,The accurate size won't make the Nano sim drop from the adapter,restore them easily. 3 different adapters in 1 set and Sim Tray opener.