Cardinal Premier Easy Open Locking Slant-D Ring Binder, 5-Inch, Medium Blue (18767CB) ONE-TOUCH Easy Open rings open, close and lock with one simple motion Awarded Ease of Use Commendation from the Arthritis Foundation PVC-free cover material and 4 interior organization-friendly pockets Cover board made with at least 98% post-consumer fiber 5" Blue; Locking Slant-D rings