Divider sheets are 110-lb. stock printed with guidelines for fast and accurate placement of medical chart divider index tabs. Sheets are conveniently ruled for making notes and are 7-hole punched to be used with fasteners in folders or 3-ring binders. Index Divider Style: Untabbed Index Divider Size: 11 x 8.5 Punched/Unpunched: 2-Hole Punched 3-Hole Punched 5-Hole Punched For Use With: Classification Folders Ring Binders.