Cardinal Premier Easy Open Locking Round Ring Binder, 2-Inch, Blue with Label Holder (18837) 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 2" Blue with label holder; Locking round rings