Prevents your cards from scanning and reading with RFID blocking materials. Blocking frequencies of 10 MHz - 3 GHz.
Large Capacity: Build in 20 credit card slots and two more pages 6 small card cells for memory card like CF cards, TF cards - No need extra memory card case.
Holder is made of durable soft pu leather, heavy duty pvc and rfid blocking material cloth build inside the leather.
Magnetic shut holder design, ensure the cards stay within the case will be completely protective.
Dimensions:4.13"x3.23"x0.76" (10.5cm x 8.2cm x 1.95cm). Convenient and portable - wallet, bag, or pocket.