Heavy duty Extra strong 4D ring mechanism clip Big size to accommodate section dividers (optional) to make the file a remarkable reference tools in offices and also for personal medical records This binder is ideal for light use and includes ring that holds 500 sheets. These binders make it easy for you to stay organized and are designed for light use at school, work and home. View binders are ideal for organizing projects, presentations and for use as recipe binders, school project binders, wedding binders, and more. Large size enable it to keep your large documents safe and secure. Package contains- heavy duty 4D ring binder-A3 size colour-multicolor