I keep my RFID work ID in the outer leather pocket which is very handy. RFID readers can usually work through an external leather case, which is good for my needs. Sometimes I have to take my ID card out of my pocket, but it's really easy. I haven't found any practical use for this, but the wallet can be glued to any ferrous metal e.g. B. a refrigerator or a car. (The leather also prevents scratches on the surface.) I think this might be useful, but I don't know how yet. The magnetic money lock works great too. I rarely carry cash, so I use a clasp to secure it in my pocket. The magnet is strong. The magnetic field is so strong that I can hold it between the magnets with my fingers. (I suspect a pickpocket will have trouble removing it if I lock it in my pocket. Sometimes I need a thin carry, so I take the card holder out of the leather case. I wouldn't say it's a very cheap product , but it's definitely available and I think it's money well spent.
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