This is a B5 size cover made from lambskin with a lizard-embossed pattern in antique gold. The leather is 1.2mm thick and the surface is water-repellent. The embossed finish makes it resistant to scratches. There are black spots on the back of the leather. Therefore, although it is unused, it is listed as having some minor scratches or stains. Thank you for your understanding. m(__)m It fits notebooks and planners with a thickness of 4-8mm. It has two pen holders. Make your usual notebook or planner special... (*^^*) How about it?