Material: Genuine Leather Bi-fold Size: 4.5" x 3.5" (Folded) Credit Card Slots: 10 I.D. Window: Yes (Removable I.D. Window with two I.D. Windows and credit card slots on reverse side) Currency Pocket: Divider (Three divided slots) Other features: Interior zippered pocket; Two slots for key attachment; Removable plastic credit card holder