These Holographic Vertical RFID Blocking Card Sleeves help protect 13.56MHz RFID-enabled cards from unauthorised scanning, with a wallet-friendly vertical design and ten sleeves included in each pack.

These Adafruit Holographic Vertical RFID Blocking Card Sleeves keep all your13.56MHz RFID-enabled cards (i.e. credit cards, bank cards, photo IDs, etc) safe from identity theft and are much more effective than wrapping them in aluminium foil.

These protect your cards’ Radio Frequency Identification (RFID) chip from getting accessed by an uninvited, unauthorized, potentially nefarious RFID reader.

One single sleeve is 65mm x 90mm. Fits perfectly in your wallet or purse. Comes in a pack of ten.

Not good for 125KHz blocking – usually door-access cards use this frequency.

Learn more about RFID / NFC products and projects on the Adafruit Learning System.

Features

• Blocks 13.56MHz RFID-enabled cards from unauthorised access
• Protects credit cards, bank cards and photo IDs from identity theft
• More effective than aluminium foil wrapping
• Holographic vertical design
• Compact 65mm x 90mm size fits easily in wallets and purses
• Pack of 10 sleeves
• Does not block 125KHz frequency (door-access cards)

Specifications

• Single sleeve: 65mm x 90mm
• Weight: 1.8g

Package Contents

• 1x Holographic RFID Blocking Card Holders (10-pack)