One-inch round rings can hold up to 175 sheets Mini view binder allows you to bind all the small pages for easy organization Made from recycled polypropylene for enhanced durability Tear-resistant and split-resistant features protect your paperwork from damage Gap Free round rings eliminate gaps and misalignment, keeping papers securely in place Two interior pockets offer extra storage to let you easily organize and secure loose and unpunched pages Design and print online software offers free templates for easy customization of the title page of the binder cover