Largest capacity insert binder available - 89mm Ring Capacity | Fitted with unique slanted D Ring - holds 20% more paper than standard D-Rings without increasing the size of the binder | Fits over 1 ream of paper in your binder - Capacity 600 Sheet | Perfect for storing major documents in one folder for easy reference | Clear PVC non-glare overlay webbed to the front, back and spine allows you to quickly and easily customise your file | Store more in your binder - saving shelf space, time and money | Fitted with Easy to Load Ring Triggers