[Capacity]: It can holds up to 18 x standard USB flash drives with size within 0.8x0.5x2.5", 8 x mini USB flash drives with size within 0.55x0.3x2.5", 9 x SD/SDHC/SDXC cards and 18 x Micro SD/Micro SDHC/Micro SDXC cards. (Note* case only, the flash drives and memory cards are not included.) | [Protection]: The external is made of durable ABS, protect the USB flash drives/memory cards from dust, moisture & water-splashing. The EVA interior of the lid is designed with precise cutting card slots for keeping 9 x SD cards and 18 x Micro SD cards organized. Inside it consists of molded sponge where flash drives can be safely kept in specific compartments and reduce shock. | [Snap Closure]: Moreover the USB flash drive case has a solid snap closure and features a silicone sealing ring that keeps your flash drives and memory cards securely. | [Ideal Organizer]: Write down the flash drive/memory card information on the notepaper, then paste the corresponding number sticker on the flash drive/memory card and put the numbered flash drive/memory card in the slot. Easy to stay organized and allow for finding the flash drive/memory card effortlessly as needed. | [What You Get]: USB Flash Drive Case x 1, Notepaper x 1 and Number Sticker x 2. Case Size 4.8x4.3x3.0”.