Rillstab display book A3 original made of grained plastic material. Inside, is the Rillstab mechanism, with 12 internal pockets = 24 x A3 size. The internal pockets are made of polypropylene material, glass clear, non-reflecting, thickness 50 mu. On the right inside vertical insert on full height. Colour black. Space and weight-saving compared to other presentation maps and ring binders. Turn over the pages like a book.