Product information:Treatment Process: Electroplating Color: matte black Brown, matte black black, white K black, white K coffee, greyish black, greyish black coffee Mosaic material: not fixed Applicable occasions for gifts: tourism commemoration, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies Style: Men's Material: Leather Shape: Geometry Popular elements: metal, bohemian style, pastoral style, national style, twist style, retro style, letters, foldable, hollow out, plaid style, geometry Length: 21CM