Business Source BSN 28661 Basic Round Ring Binders - 3 Binder Capacity - Letter - 8 1/2 x 11 Sheet Size - Round Ring Fas

Basic round-ring binder features two triggers on the ring mechanism that provide easy access to your documents. Back-mounted metal rings allow pages to lie flat. 3" capacity holds up to 625 letter-size sheets. Clear pockets on the inside covers offer extra document storage with a 30-sheet capacity for each pocket. Design also features a sturdy chipboard core and exposed rivets. Three-ring binder is made of polypropylene.