Business Source Basic Round-ring Binder (BSN09976)

1" (25.40 mm) Binder Capacity - Letter - 8 1/2" (215.90 mm) x 11" (279.40 mm) Sheet Size - Fastener(s): 3 x Round Ring - Pocket(s): Inside Front & Back - Chipboard, Polypropylene - Black - 9.60 oz (272.16 g) - Exposed Rivet, Non Locking Mechanism, Open and Closed Triggers, Double-trigger Metal Booster - 1 Each

• Features polypropylene with a sturdy chipboard core
• 2 triggers on the 3-ring mechanism provide easy opening and closing of binder
• Pockets on inside front and back covers offer extra storage