The Case-it Open Tab Monster is a premium binder that is sturdy enough to withstand the toughest of school years. This binder has a set of three round rings that have 2″ of capacity. It features a Velcro flap that holds the binder closed and keeps your items from falling out. The interior has a five subject expanding file folder to protect and organize all of your important documents. The expanding file folder has a large zippered pocket to hold pens, pencils, and any other class room needs. The S-835-ME, like all of our Case-it binders, is made out of Kraft board to ensure that the binder will keep its firm, stiff shape that will last you the entire school year. Pick your favorite monster and tackle your homework like the beast you are!