The Zzrywuty 3" Zipper Binder with Expansion Pocket in Black is a versatile and practical storage solution for organizing documents and notes. With a convenient 3” ring size, this binder allows for easy access and quick flipping through the contents. The 580 sheet capacity and multi-pocket design provide ample space for keeping all your important papers and items neatly organized. The sleek black color adds a touch of professionalism to any workspace or school environment. Perfect for professionals, students, and anyone in need of a reliable binder.