In EUC A 3K Carbon Fiber smart wallet built for quick access. This cardholder fans out your cards at the click of a button and the expandable metal backplate allows you to carry more while keeping a slim profile. This is our strongest and lightest cardholder yet. Holds 1-12 cards and bills. Add a tracker to make it unlosable. Holds 1-12 cards and bills Quick card access at the click of a button Blocks RFID to prevent wireless theft Space-grade 6061-T6 aluminum Expandable storage backplate