Add a sleek, professional finish to presentations, reference documents, proposals, and more with the Fellowes Quasar Large Office Comb Binder. Featuring an easy-to-use, streamlined design, the comb binder allows users to punch and bind in a continuous manner, increasing productivity. The Quasar lets you punch up to 20 pages at a time. It features vertical document loading for accurate punch alignment, and a rotary edge guide to accurately center documents, ensuring all of your large office binding needs are met by one machine.