Cardinal® - CRD19020 Create custom binder covers and spine with the XtraValue locking ClearVue presentation binders. Clear, nonglare overlays allow customization on all three sides. Unique Slant-D ring design holds up to 25 percent more paper than conventional round-ring binders. Locking rings with comfortable GelTab triggers secure papers and prevent accidental spillage. Back-mounted steel rings provide a clean professional spine and reduce wear. 1-1/2" expansion holds approximately 375 sheets. Slip loose documents into horizontal pockets inside front and back covers. Each pocket holds 40 sheets. Letter-size view binder also features exposed rivets and a sturdy chipboard core.