Staples Better Binder, 2-Inch, Green 2-inch D-rings lock down up to 540 standard sheets Sturdy polypropylene cover stands up to daily use Easy-insert spine label for quick personalization This Staples Better view binder with 2-inch rings features back-mounted rings that ensure perfect alignment and prevent pages from curling or ripping Two clear pockets on the inside front and back covers provide extra room needed for organization and storage of irregularly sized sheets or any unpunched handouts, brochures and business cards