This Sim Card Storage box has 21 slots. 4 slots for SIM card and 12 slots for Nano card, 4 slots for Micro-SIM card and 1 slot for SIM eject pin.
[Full protection] SIM card holder is easy to open and close. The foam in the case protects your SIM cards from damage, scratches etc. The aluminum shell keeps your accessories safe from dust, dirt, water, bending, extrusion damage and more.
[Portable] This storage box is easy to carry along, as it is lightweight and does not take up much space. You can keep it in your wallet, bag, purse, backpack etc. while travelling. It is a good tool to avoid losing small but important SIM cards.
[What You Get] 1 x SIM Card Holder ONLY, other accessories like SIM cards are not included.