With a beautiful patina on the black and brown leather exterior, the supple feel of this card case makes it a joy to hold and use each time you pick it up. You truly won't want to put it down. From the brand: "You need to have them all - credit cards, membership cards, business cards, a few bank notes. Together they make quite a pile... well a small brick you might say." Exterior measurements: 3.75" × 2.25" × ~ 0.875" (full) Tested to hold up to 15 standard-thickness (non-metal) cards inside plus 2 more in the quick-access exterior card slot.