Amazon.com: 1 Pack SIM Card Holders with Tray Opener Pins, Card Storage Tool Set for Standard Micro Nano Micro-SD Memory Cards, with 3 Card Adapters and 1 Eject Pins - Black :
BIWIN Storage Technology Authorized By Huawei for NM Cards - BIWIN Storage Technology
Sim card sizes explained: Nano SIM, Micro SIM, or Standard SIM?