Heavy-duty view binder stands up well under pressure. No-Gap round rings stay aligned for easy page-turning and keep papers from falling out. 1 rings hold approximately 220 sheets. Metal round rings are back-mounted so pages lie flat. Clear, one-piece nonglare overlay on front, spine and back allows easy customization. Polypropylene cover resists tears and cracks. CleanView material throughout the binder resists toner transfers so ink from printed papers will not stick or mark binders. Easy-to-use templates for customizing your front cover and pages are available online. Two interior pockets provide space for additional documents. Binder also features exposed rivets and a sturdy chipboard core.