Rfid Blocking. Most Cards Use Rfid Technology (Radio Frequency Identification), From Credit And Debit Cards To Work Pass Key Cards; Rfid Tags Are A Built-In Data Transmission Feature On Many Types Of Cards. When You Are In A Shop, Airport Or Crowded Street,Thieves Can Secretly Scan Your Card'S Information By Using An Rfid Reader. However, The Bonsyl Credit Card Holder Provides A Protective Security Barrier That Prevents The Rfid Chip Signal From Being Picked Up, Keeping Your Card Safe.Metal Design: Made From High Quality Stainless Steel From Top Manufacturers, The Latch Is Constructed From Strong Metal To Ensure Your Anti-Rfid Card Holder Is Always Tightly Closed.6 Card Slots: The Metal Card Holder Opens To Reveal A High Quality Pvc Accordion Design Card Slot With 6 Separate Slots To Provide The Best Organisation For Your Card And Easy Access To Your Card. Suitable For All Types Of Cards. Id Cards, Credit Cards, Driving Licences, Medical Cards Etc.Elegant And Stylish : The Surface Of This Minimalist Metal Card Holder Is Elegant And Smooth To The Touch, As Well As The Slim And Sleek Design. The Secure Metal Clasp Stops The Wallet From Accidentally Opening During Transport, Meaning You Can Easily Hide Your Credit Cards In Your Pocket Or Handbag.The Perfect Gift: This Slim Credit Card Holder Is Small And Sturdy. It Weighs Just 80 Grams And Measures 9.5 Cm X 6.5 Cm X 1.3 Cm. Perfect For Those Who Hate Bulky Traditional Wallets And Have Limited Pocket Space. This Credit Card Holder Is A Perfect Gift Option And We Offer It To You In A Nice Sturdy Black Gift Box.