Levenger Leather Shirt Pocket Briefcase - Black, at-hand index card case, 3 x 5 inch size - Smooth, strong leather writing surface for 3 x 5 cards. - 2 pockets for 3 x 5 cards, to keep fresh cards separate from completed ones. - Center compartment for receipts. - Full-grain leather. - 3 3/4W x 6H; 1.6 oz