The Card Safe Extreme is the top of the range of the Card Safe products. Like all other Card Safes it protects memory cards against dust, humidity, shock and electrostatic charge. In addition, it is water and climate proof - thus fit for the next adventure trip into the desert. To ensure its outdoor quality, the Extreme has a reinforced hinge and a reinforced lock with stainless steel pins and a connector to attach it at the belt or the camera bag. Suitable for: CompactFlash, SD, MMC, Memory Stick, and Smart Media. Features: 4 Multi Card Compartments Anti-Static Inner Material Shock Resistant Dustproof Weatherproof Floats Viewing Windows Ergonomic Lock Reinforced Hinge Stainless Steel Pin