PVC-free easyOpen� locking Slant-D� ring mechanism instantly engages when closed, eliminating two-step and two-hand operation. No scratched desks or bookshelves from triggers that don't close properly. One touch to open and close earned this binder the "Ease-Of-Use" Commendation from the Arthritis Foundation. Safer and easier to use than other metal ring binders. No more pinched fingers! Two inside pockets for additional storage. Maximum Capacity Range ("): 4 in; Sheet Capacity: 775; Color(s): Navy; Binder Sheet Size: 11 x 8 1/2.