●Material: Eco-friend PVC soft film.Transparent color is convenient for checking inner paper. The page runs out and can be replaced ●Size: A5 (23.5*18.2 cm)////A6 (18.5*12.5 cm) ●With strong metal snap button closure for safe closure, the sturdy stainless steel 6 round ringscould hold the paper firmly and prevent them from falling off. ●Perfect for diary,travel journal,planner, business notebook, creative writing, making sketches and study notes/drawings/work records/mood diary. ●Package: 1pc colored/clear binder cover with a clear ruler per package(not include the inner paper).