Easy-to-load, D-ring binder provides a straight-post design that makes it easy to load large quantities of paper at a single time. No-gap, locking D-rings eliminate the chance of rings misaligning. Rings will not open when dropped. Patented pocket guides let you secure loose paper in both inside covers. Tough Hinge adds increased strength. PVC-free D-ring binder offers a leather-grain finish for premium appearance, concealed rivet mounting and boomerang sheet lifter.