30 slots Micro sd card case, Micro sd card stroage with label SOFT FOAM LINING Easy to install and easy to remove cards LIGHWEIGHT & COMPACT SIZE Production Dimension: 125x75.5x17.5mm / 4.92x2.97x0.69" Net Weight: 62g / 0.12 lb can be easily put into pocket or backpack for easy carrying WATER-RESISTANT & ANTI-SHOCK made of high quality ABS material sealing ring is made of advanced silicone. If your backpack is wet by rain, water resistant is the key INDEX LABEL Conveniently mark the contents of the memory card ERGONOMIC LOCKING SYSTERM The lock is closed firmly and can be easily opened with fingers HIGH CAPACITY Can store Micro SD/Micro SDHC/Micro SDXC/TF Card x 30 PACKAGE INCLUDED Micr sd card case x 1 Label x 1 High Capacity: Can store 30 Micro SD cards of different sizes Water Resistant: Made of ABS and silicone material to protect against water damage Secure Locking: Foldable zipper and lockable compartment to keep cards safe Soft Lining: Foam padding protects cards from scratches and damage Compact Size: Slim design easily fits in bags or pockets for portability