This sturdy and stylish rigid 2-card case has RFID blocking protection to keep your personal information safe and secure from identity theft and it is FIPS 201 approved. Fits 2 credit card sized 30 mil cards with an insert size of 3 3/8" x 2 1/8" (86 x 54mm). Great for any 13.56 mhz RFID technology card, including mifare, Iclass, PIV, CAC, TWIC and Frac cards. Card can be fully or partially removed easily for scanning by using the thumb notch removal groove from either side of the holder. You also have the option to display horizontally or vertically by attaching your lanyard, badge reel or strap clip with either existing slot option. *Meets BAA (Buy Amercia Act) & TAA (Trade Agreement Act) and is Made in the USA