1、High Quality Material: The storage card box is made of environmentally friendly ABS material on the outside. And thermoplastic rubber on the inside, the material is hard. 2、Portable: The storage card box is easy to carry, with perforated design, can be matched with a keychain, etc, and can be sealed, waterproof and dustproof. 3、Large Storage Capacity: 4 SCF cards, storage card, XD cards, MSPD cards can be placed for carrying and storing memory cards, which is convenient for your storage and management. 4、Easy to Use: The portable storage card box has an ergonomic locking system that allows you to easily open the card box, which is convenient and quick to operate. 5、Anti Shock: Each slot is strictly customized to fit the memory card perfectly, and the card is firmly fixed inside to prevent the card from moving around and avoid harmful impacts.