Deluxe Easy-to-open D-ring View Binder, 3 Rings, 4" Capacity, 11 X 8.5, White

No-gap rings open, close and lock with one simple motion. Heavy duty binders will stand up to active use. Made with PVC-free, transfer-safe poly. Features clear overlay on front, spine and back cover for easy customization and two interior pockets.
Package Includes: (1) Spine Insert