A6 size cover made of black, embossed horsehide. This leather is 0.7mm thick, very thin and soft. The leather has wrinkles and slight imperfections throughout. Slightly wild areas are used. Therefore, although unused, there may be some scratches or stains. Thank you for your understanding. m(__)m The cover fits notebooks and planners with a thickness of 4-8mm. It has one pen holder. Make your usual notebook or planner special... (*^^*) How about it?