The 1-1/2-inch ring capacity holds up to 350 sheets, giving you ample space for securing multiple documents Clear pockets on the inside cover store extra papers, with each pocket accommodating up to 30 sheets for added convenience Crystal-clear, nonglare overlays let you customize the covers and spine, making your letter-size presentations easy to identify Wrinkle-free means your binder looks neat and professional even with frequent handling Back-mounted metal rings keep pages flat, allowing for easy reading and writing A sturdy chipboard core and exposed rivets reinforce the binder, ensuring lasting structure and support Durable polypropylene construction resists wear and tear, keeping your binder resilient through frequent use