Durable D-ring binder offers heavy-duty hard poly construction and a cover that resists cracking. Clear overlay on front cover allows easy customization. Polypropylene is nonstick. One-Touch EasyOpen rings open close and lock with one simple motion. Slant-D steel rings are back-mounted so pages lie flat for easy reading and marking. 1" capacity holds approximately 225 sheets. Two interior clear pockets on the front and back covers hold loose documents and each offers a 20-sheet capacity. The pockets are made from clear nonstick poly so the contents can be seen easily. SuperLife ProView Ring Binder includes a label holder on the spine and exposed rivets.