LASTS ALL YEAR. * Sewn zipper binder is made of durable materials and is water resistant. Delivers an impressive 4" total capacity between ring fixture and flexible, abundant storage options. Expanding pockets on exterior and interior of binder store textbooks, notebooks, folders or up to 150 sheets. Built-in 5-pocket expanding file holds up to 570 sheets. Sides of binder also stretch to hold more, and an internal mesh zipper pocket keeps small supplies organized. 2" binder holds up to 380 sheets in the 3 round rings. Padded shoulder strap makes carrying easier. Full zipper closure keeps all items in the binder secure. Also fits in a backpack. 3-1/2" x 12" x 12-3/4". Available in assorted colors: Red, Black, Cobalt Blue, Pink. *ACCO Brands will replace any Five Star binder that is returned within one year from the date of purchase. Contact ACCO Brands Consumer Affairs for instructions.