J.Fold Wallet Thunderbird Red White Black Men's Leather SlimFold Brand New with Beautiful Wodden Gift Box. This is an official J.Fold product designed in New York. 8 Interior Credit Card Slots. 2 Slit Pockets. 1 Bill Slot. Measurements: 4 1/4" x 3 3/8" x 1/2" (when folded). Color: Red White Black.