When it comes to three-ring binders, the ErgoBinder is indeed the bully on the block. From the heavy plastic construction to the overlapping rings for extra security and function, this binder is tough! The interdigitating rings make overstuffing a snap, and while most binders won’t close after repeated use, the ErgoBinder does. The rings were machine tested more than one million times, and they still worked marvelously. The binder can hold up to 300 sheets of thick Levenger three-ring paper.

Two grip indentations on the binder’s spine make it easy to retrieve from a shelf. And the rings adjust to two positions—one for compact storage, one for easy reading.

ErgoBinders come with 50 sheets of Levenger ruled paper, tabs, and labels for the spines. 10" by 2 1/4" by 11 3/8".