Safely and securely store important records and documents in our sturdy MPF10 Reinforced File Folder. This manila file folder has a full-size inward-facing pocket on the right side and provides you with the option of adding a duo prong in up to two positions of your choosing. Refer to the Prong Position Map image above to identify where you would like them. Use our folders with your choice of end tab labels, year labels, numeric labels, or alphabetic labels.