This carrying case comes with 4 Big Slots and 18 small slots, it can keeps all your memory cards safely stored, take it home, you don't need to worry the storage of memory cards any more! Specifications: Universal memory cards carrying case. Water repellent / Anti-static inner material Total of 8 semi-transparent frosted bag, accommodating a total of 22 card compartments 18 slots for SD/SDHC/MMC/xD/Sony Memory Stick Pro Duo/MiniSD or MicroSD (in adapter) 4 slots for CF cards/SmartMedia/MicroDrive or Nintendo DS games Color: Black Material: Nylon Size: approx. 11*7*2cm Package includes： 1 x micro sd xd card case Memory cards not included.