Litop Memory Card Carrying Case Holder Pouch Bag 8 Pages and 22 Slots for SDHC SD Cards MMC CF Micro SD Storage Protector (Black) Zippered closure design, water repellent and anti-static inner material. 8 pages durable plastic pages - 22 memory card compartments. 4 large slots hold cards up to 43mm wide, 18 small slots hold cards up to 24mm wide Can Holds 4 large and 18 regular size memory cards, Memory Cards sold separately Can well protect your memory cards from dirt, dust, bumps, scratches and other damages. The 22 slots memory card holder case pouch consists of: 18 card slots for SD /SDHC /MMC /XD /Sony Memory Stick Pro Duo /Mini SD or Micro SD (in adapter); 3 card slots for CF cards /SmartMedia cards /MicroDrive.