Adafruit Stainless Steel RFID Blocking Passport Sleeve

Keep your passport and travel documents secure with this RFID Blocking Passport Sleeve, designed to thwart identity theft by shielding RFID enabled cards from unauthorized transmissions. Hackerspace Passport not included!Specifications: Constructed from woven stainless steel cloth and complemented with black leather, this sleeve measures 3.75 x 5.5 x 0.313 inches. It efficiently blocks signals, protecting your cards from electronic pickpocketing.Made with over 85% post-consumer recycled stainless steel, it’s an eco-friendly choice. Over time, natural wear will enhance its look with a unique patina, telling the story of your adventures.