Secrid rose to prominence with their Cardprotector, a design award winner that kept cards from breaking and preventing unauthorized RFID/NFC scanning. Those same features are at the core of the Cardslide, but with some big upgrades. Not only does the high-quality aluminum casing keep your cards protected, but with one movement they slide out in overlapping sequence for easy retrieval. It can hold up to six cards, or use the space for notes, coins, and keys instead. Either way, the Cardslide is tough and durable yet lightweight.