Wilson Jones Premium Single-Touch Locking D-Ring View Binder, 1.5 Inch, Customizable, Dark Teal (W86674PP) Single-touch ring lets you open and close the binder with a single, light touch CleanView material resists toner transfer 2 interior pockets to hold loose papers Locking no gap d-ring Holds 25-40 percent more paper than same size round rings