ONE-TOUCH® Easy Open® Slant D® rings open, close and lock with one simple motion. Extra-wide covers allow for Index Systems and Sheet Protectors. Heavy Duty construction with wrinkle-resistant covers equals lasting durability. Awarded Ease of Use℠ Commendation from the Arthritis Foundation®. PVC-free, non-stick PVC-free, non-stick ClearVue™ covers for 3 sided customization. Cover board made from 100% recycled fiber with at least 98% post-consumer fiber. 1" White. 250 sheet capacity.