Keep your iPhone 7 and most used cards easily on-hand with the Killspencer Card Carrier 3.0. Made from genuine pebbled leather, this elegant case holds up to four cards and features a patented Flat Spring for the slimmest, most minimal way to carry your essentials. Designed in the U.S.A., the Card Carrier 3.0 also features microfiber lining and matte black buttons and works with most magnetic car mounts.