Get the hang of improved organization in no time flat. Built-in hangers make this Hanging Storage Binder ideal for use with your standard, hanging file system. The nonstick poly cover is sturdy enough to give your papers the protection they need, yet flexible enough to make storage a snap. PVC-free nonstick poly material prevents ink and toner transfer. Label holder on spine helps easily identify contents. Locking metal round rings lock to ensure that your papers stay in place. The Gap Free design prohibits gapping and misalignment of rings. 1" ring capacity holds up to 175 sheets. Binder also features exposed rivets.