Binder Pockets hold up to 5" x 8" note sheets in each side holder and open to full 11" x 8-1/2" for a quick, full view of a letter-size document, such as a calendar or spreadsheet. Ideal for customizing your smaller binders or organizers. Each pocket holds up to 20 note sheets in each side holder. Durable, nonstick, PVC-free polypropylene material won't lift print. Pockets are seven-hole punched for use with three-ring or seven-ring binders. Assorted colors include green, clear, and blue.