Extra-tough poly dividers hold up to active use, they will not fray or tear out of rings. Scratch-resistant, transfer-safe poly - will not damage photos or transfer inks or toners. Extra large tabs allow plenty of room for tab titles, adhesive labels included. Use with 11 x 17 sheets. Index Divider Style: Customizable; Index Divider Size: 11 x 17; Punched/Unpunched: 3-Hole Punched; For Use With: Ring Binders.