You just need to input the sim card in correct way; There's no need to buy extra micro sim card for your iphone

Use this nano sim cutter,  your normal sim card or Micro sim card can be cut the same size as Nano sim with perfect accuracy. Then you can use the cutted nano sim card on iPhone 5.

Without this cutter, you need to cut the sim card by yourself,

Firstly, you need to measure the sim card, remark part-lines on the card, then you hold a scissor to cut the card, you need to be careful to avoid broken the sim card. Many people had a try, it's high risk to broken the sim card.

With this cutter, all the measurement is accurately done for the cutter, you just need to input the sim card in correct way. we have guarantee for that.

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