Business Source Slant-D Ring Binder – 1 1/2″ Binder Capacity – Letter – 8 1/2″ x 11″ Sheet Size – 375 Sheet Capacity – Slant D-Ring Fastener(s) – 2 Internal Pocket(s) – Polypropylene, Chipboard – Black – Durable, PVC-free, Non-stick, Ink-transfer Resistant, Gap-free Ring, Exposed Rivet, Sturdy – 1 Each