Durable D-ring binder offers heavy-duty, hard poly construction & a cover that resists cracking. Clear overlay on front cover allows easy customization. Polypropylene is nonstick. One-Touch, EasyOpen rings open, close & lock with one simple motion. Slant-D steel rings are back-mounted so pages lie flat for easy reading & marking. 1-1/2" capacity holds approximately 350 sheets. Two interior clear pockets on the front & back covers hold loose documents, & 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 & exposed rivets.