These sturdy, padded covers fit notebooks and planners in three sizes. SMALL fits 10"H x 8"W x 1"D notebooks. MEDIUM fits 11"H x 8�"W x 1"D notebooks. LARGE fits 11?"H x 10�"W x 1�"D notebooks (such as 1�" 3-ring binders). Each features a handy outer zippered pocket as well as a slip pocket inside the back. A flap closure fastens with a hidden magnetic snap and an attached bookmark helps you find your place quickly. A see-through, double-sided accessory pouch holds pens, pencils, highlighters and markers, washi tape, post-its, and more. The pouch is sized to fit into either of the pockets or into the inner sleeve PBA260