[Material]: First layer cowhide[Color]: brown, brown, black (100% of the product pictures were taken in kind, due to ambient light and the different resolutions of the monitors and other factors, a certain color difference is normal)[Specifications]: Length: 13.5CM, Width: 10CM[Internal structure]: card slot x11, bill slot x2, photo window x1, document slot x2 (driver's license, driving license can be installed), zipper pocket x1, concealed compartment x2, coin pocket x1[Function]: RFID wallet, bank card information anti-scanning anti-copy wallet