More efficient organization for alphabetical, chronological or numerical sorting. The process becomes simple with handy preprinted tabs to help you get started organizing your paperwork instantly. Prepunched holes in each divider are reinforced with durable copper, so you can turn pages secure in the knowledge that your dividers won't tear easily from the binder rings. Easy-to-read black lettering helps you find the right section at a glance. Index Divider Style: Alpha; Index Divider Size: 11 x 8.5; Punched/Unpunched: 3-Hole Punched; For Use With: Ring Binders.