[Material]: the first layer of cowhide[color]: black, brown[Size]: 12.5cm long, 8.5cm wide, 1cm thick[weight]: 46g[Structure]: 4 card slots, 3 dark grids.[Features]: Foreign trade style, style high-end fashion simple, soft and comfortable top layer cowhide anti-magnetic gold clip.[Physical Reviews]: All the products sold in this shop are taken in kind. The original picture has not been modified. Because there is a certain color difference between the resolutions of each display, please refer to the actual color. The first layer of leather anti-magnetic gold clip is unique and unique in size, individuality and not ostentatious, simple but not ordinary, is a durable crazy horse skin. It is made of a complex process of yellow cowhide embryos, which is not polished, sprayed or plasticized, thus retaining the original roughness of the cowhide itself to the greatest extent. Leather is like a friend, not the newer the better, it will be more durable after the baptism of time and years! Therefore, there is a saying that "the person raises the skin".[Maintenance method]: Do not dry clean, expose to the sun, iron or bleach.