Viosi RFID Mens Leather Wallet 3 in 1 Removable Flip Up ID Window Genuine Cowhide Leather Measures: 4 3/4" x 3 1/2" x 1" Double Bill Section has two pockets to separate large and small bills 2 ID Windows, 8 Card Slots, 2 additional oversized card slot pockets Flip up has double sided ID windows