VEEPPO Colored Tabbed Index Divider for A4/B5/A5/A6/A7 Notebook 3Pack/ Set, 5pcs/Pack, Refillable (B5 Size 9 Holes) Go to amazon.com Related posts Check expert advices for b5 notebook binder? Featurethis divider is for standard B5 size 9 holes notebookeach pack includes 5 colors.price includes 3 packsit makes your notebook according to your own style and needs