Secure, durable aluminum card holder that physically blocks wireless signal theft while keeping your cards organized and easy to access. Key benefits Protects cards from wireless skimming: side sliding mechanical switch physically blocks wireless signals to help prevent unauthorized scanning of credit and access cards. Durable, everyday carry: machined from strong 6061 aluminum with a scratchresistant anodized finish for longlasting protection and a feel. Organized and fast access: holds up to 8 standard cards, includes an invisible cash pocket, and features an adjustable window for onecard popup or quick retrieval. Smooth, secure operation: magnetic sliding mechanism enables reliable onehanded operation and keeps the holder closed until intentionally opened. Lightweight and pocketfriendly: weighs 85 g so it's easy to carry without bulk. What it does and what it fits Function: physical signalblocking switch, secure card storage, quickaccess window, hidden cash pocket. Compatibility: designed for standard credit, debit, ID, and access cards and similarformfactor items (up to 8 cards total). Material & finish: 6061 aluminum body with scratchresistant anodized coating for durability and corrosion resistance. Weight & handling: 85 g aluminum body with magnetic sliding mechanism for secure, smooth operation. Practical use scenarios Business travel: keep corporate credit cards, passport card, and access credentials protected against wireless skimming while using the adjustable window for quick boarding pass or priority card access. Daily commute: protect transit and access cards during crowded commutes and pull a frequently used card quickly with the window without fully opening the holder. City life and errands: store payment and access cards plus a folded bill in the hidden cash pocket for compact, secure carry when moving between meetings, shops, or events. Features at a glance Side sliding mechanical switch to physically block wireless signals Magnetic sliding mechanism for secure onehanded use Holds up to 8 standard cards Invisible cash pocket Adjustable window for fast access to frequently used cards Machined from 6061 aluminum with scratchresistant anodized finish Lightweight: 85 g Ideal for securityconscious professionals, frequent travelers, and city commuters who want a welldesigned, durable card organizer that reduces the risk of wireless skimming without sacrificing quick access or style.