Size is approx; 16.3 by 8.0 by 1.5cmAdditional product info; It is a notebook-style cover with a multi-pocket on the surface for tickets and other items, and two card pockets on the inside.- As this product is a sewn item, there may be individual differences.- There is compatibility for this product. Please be sure to check the manufacturer’s compatibility table before purchasing.- Before applying this product, clean any dirt or oil from the application surface.- If used on a smartphone with a removable cover, be careful of falls due to the cover coming off.- Do not leave it in places with extreme high temperatures, such as around heating appliances, as it may cause deformation or deterioration.- The color may fade or discolor due to water, sweat, high humidity, direct sunlight, or ultraviolet rays.- If it comes into contact with materials that use printed materials or dyes, color transfer may occur.- This product does not completely protect against scratches or dirt, nor does it completely protect against impacts from falls or submersion in water.