IMPROVED STABILITY: Enhance your classroom organization with these Really Good Stuff book bins with stabilizer wings. Keep books, folders, and binders upright and secure. BUILT TO LAST: Plastic book organizers measure 5½” by 13½” by 7¾” overall. The surface is easy to clean, and wings can be retracted to stack the bins or line them up on a shelf. EASY LABELING SYSTEM: Each Really Good Stuff book bin comes with a label holder, allowing for clear identification of contents. Simplify your classroom library organization. FOR BOOKS AND MORE: Organize books, files, folders, binders, and magazines in your classroom, office, or home. Arrange by author, genre, topic, group, project, and more. PRACTICAL AND FUNCTIONAL: Crafted from high-quality plastic, these book bins are both functional and visually appealing. Perfect for organizing books, magazines, and more in classrooms and libraries.