Divide materials into separate classifications inside any three-ring binder. Assorted 1/5-cut tabs allow quick identification of each category. Dividers are slit punched to accept fasteners so you can keep log sheets or schedules on the dividers. Made of 11 point white stock for everyday use. Handwrite on tab or apply a self-adhesive label. Index Divider Style: Customizable; Index Divider Size: 11 x 8.5; Punched/Unpunched: 3-Hole Punched; For Use With: Ring Binders.