Need to keep your frequently used documents off the desk but still easily accessible? If so, this desk clamp reference organizer is the answer! Find a spot at the edge of your desk and clamp it on to fill the anti-glare panels with 20 documents of 8-1/2″ x 11″ letter size. The display includes 10 index tabs for easy sorting. Panels are tilted at 25 degrees for viewing comfort. The desk clamp fits up to 2.3″ thick surfaces; just tighten it down for stability. Easy assembly.