If you're looking for long-lasting durability and elegant styling in an 11-inch by 17-inch presentation binder, you've come to the right place. This grey screw post binder from Ruby Paulina features thick panels and a full fold-over hinge that allows the pages to be spread out flat, making this an ideal binder for not only presentations but also company ledgers. It has a capacity of 50 sheets of 24-pound bond paper, which can be increased using screw post extensions. 11x17 Inc. is your source for 11-inch by 17-inch office products for storage and filing.