Premium Gradient Loose-Leaf Notebook Cover Features: Versatile Design: with a round design touch, these presentation folders can organize paperwork like a 3 ring-binder (no punching required) and flip easily like a spirals notebook; This versatile functionality ensures an easy and quick access to your documents, enhancing your productivity and work proficiency Convenient Size: Given their size, they fit in a backpack, a briefcase, or even a large purse, making them a portable accessory to carry wherever you go Ample Storage: These paper folders can accommodate over a lot sheets of paper; They are easy to keep all your documents, from vital-contracts to presentations and favorite recipes, sorteds and easy to access; Hence, more than just a storage tool, they act as a sorting mechanism Binder-notebook cover: This binder-notebook cover is exquisitely crafted, and is widely loved by people,document organiser folder Notebook shell: Use pp material, not easy to deform, you can use it with confidences, easy to clean, waterproof. Notice 1.Actual color may be slightly different from the image due to different and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Plastic Size: A4: 30 Holes, B5: 25 Holes, A5: 20 Holes