Leather: First layer cowhide➢Color: brown, khaki, blue, blackInside: Microfiber/PolyesterStyle: Retro CasualFeel: ModerateSize: 9.5cm high * 11cm wide * 2cm thickStructure: big bill position X1 card position X6ID card position X1 driver license position X1 coin purse X1(Note: Due to different personal measurement methods, it is normal to have a 0.5MM error in the size, and the actual product shall prevail)