This is a ATM/VISA Card Holder. You can put upto 10 ATM/VISA cards in this holder. 3d printable files are attached. 3d editable iges file formats also attached. You have to attached 3mm(dia)X2mm(thick) magnets to close all seperate segments. Magnets links given below.
https://www.amazon.com/3mm-2mm-Disc-Neodymium-Magnet/dp/B09TG16HV4https://www.amazon.com/Three-by-20200-Mighties-Magnets/dp/B00D91WA2S/ref=sr_1_1_sspa?keywords=3mm+by+1.5mm+neodymium+magnets&qid=1671741810&sr=8-1-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzSzNHQ1NYN1dRSjQ4JmVuY3J5cHRlZElkPUEwNzM4ODA2QzMxUDA5S0pJVVJPJmVuY3J5cHRlZEFkSWQ9QTA1MDEzOTU5OElHSzAyN0FBVlAmd2lkZ2V0TmFtZT1zcF9hdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl
Custom size and design possible. You have to contact with me for more details.
Thanks,Mahbub