SIM Card Adapter Set & Nano SIM Card Holder Case with iPhone Pin Needle, Slim Credit Card Size for Wallet, Storage case for 7 SIM Cards, Quality sim Converter Set for Nano Micro sim Card - Black

I ordered a couple of different sim card holders for comparison and this one I consider to be the best due to its thinness.It is indeed almost as thin as a credit card. It is a bit thicker, but the difference looks less than a half millimeter and should be measured with a very precise instrument. The main idea is that I can put it with the rest of the plastic cards I carry and not feel like I'm carrying anything extra.There is an obvious downside of this product — while it is easy to put the sim card in, it's hard to get it out of the slot. I can only do this with the pin (which comes with the product) and I bend the holder slightly so that it's easier to put the pin under the sim.I don't find this to be a serious problem, because the holder like this is usually used while traveling and you never need to be constantly changing the sim cards and put them in or out. If you for some reason need to get the card out of this holder more than a dozen times a day, then I'd recommend a different holder.On the other hand, I feel safe and sure that the card will never fall out of the holder.The sim-card adapters that come with this holder look ok. My nano sim cards fit well in them, but not too tight. I don't know whether the adapter should be tighter. I think it shouldn't. Anyway, I didn't have the chance to actually use them yet.

I ordered this for a trip so that I would be able to hold several nano sim cards with me as well as remove them from my iPad and iPhone and have a safe place to store them. This will work for me but not as I had originally thought. I rated this a 1 star because the nano sims did not fit, but when the seller explained how to insert them( I was putting them in wrong) I tried the correct way and yes they fit. It would have been nice to have had an instruction sheet. I was never good as a kid with toys that had to fit in things. There are adapters that came with it that can be used, but the hole size to put in the nano sim is not exact so when you slide them in holder, the nano sim slides down out of the adapter piece and now is difficult to get out when it slides down into the slot. When I inserted the nano sim correctly in the nano slot I then had a very difficult time pulling them out. Fortunately when I bought my eConnect sims, they came with an adapter kit where the nano fits nice so instead of using the ones that came with this card holder or installing the nano into it's own slot, I am at least able to make my trip, and not fear having a problem. I have adjusted my review based on the seller's response.

Helpful travel sized sim card changer. For travel overseas it fits into a wallet like a credit card. It has the pin tool for removing Iphone sim cards and can store multiple cards. Quick delivery and good value in my opinion.

Very convenient way to store small cards. I keep it with my passport so that I can switch out cards when I get off the plane.

This was garbage. I bought for a trip where I would have several SIM cards and need to return to some of them. The packaging splits and SIM cards slide between the two sides of the package. I had to use tweezers to pull out the cards once they were snapped in. Save yourself some money and just keep them in an envelope.

Very functional and inexpensive way to hold a number of SIM cards. If you travel extensively outside the U.S., it's very useful.

Very Good quality

Just a piece of plastic with some slots, however quite difficult to get the sim cards specially the nano ones outWouldnt recommend it