- Be prepared when you meet new contacts and clients with plenty of business cards. This slender wallet has three card pockets, a pair of larger pockets for packing business cards and a handy exterior pocket so you can move quickly. Kit contains pre-cut and pre-punched leather, needles, Carriage hand sewing thread and instructions. Finished wallet measures 4-1/4" x 3-1/4". (108 x 83 mm) when closed. AGES 12+