T1 Slim Wallet - Credit Card Holder - including RFID Blocking Technology SLIM CREDIT CARD HOLDER: Classic matt finish including an elastic strap for bank notes. PREMIUM QUALITY: High quality anodized aluminium plates. Made in AUSTRIA. COMFORTABLY HOLDS 1-10 CARDS: The elastic o-rings on both side of the plates securely hold up to ten cards. Even one card is stored securely. MINIMALISTIC DESIGN: Ultra thin and minimalstic design. RFID BLOCKING: Blocks unwanted RFID scanners and keeps your cards safe from electronic thieves - best for travel.