Staples Better 1-Inch D 3-Ring View Binder, Yellow (19064) 1-inch D-rings hold more than typical round rings Holds 275 sheets for ample storage For superior durability, the rubberized spine and edges of the Staples 1-inch D-ring binder allow the covers to resist rips and tears Thanks to the one-touch mechanism, the binder rings open simply for quick reorganization of stored sheets of paper The Staples nonstick Better binder has an easy-insert spine that allows the title to be read when the binder is placed on a shelf