500 sheets. Durable: Frequent Use: EZ-Turn ring; smooth page turning; dividers won't stick out (Binders are wide enough to cover most sheet protectors and dividers. Avery also makes extra-wide binders for covering extra-wide dividers and other documents); two pockets. Chipboard made out of 100% recycled content. 80% post-consumer waste. Box Tops for Education official brand. Gap Free Guaranteed: Pages won't fall out.