Compile your records, notes, and other essential paperwork inside the School Smart Polypropylene D-Ring Viewer Binder. Design has a convenient non-glare overlay on spine, front, and back covers that prevent the transfer of ink from printed materials (and allow you to insert in custom labels or individuals sheets for easy access and viewability). D-Ring mechanisms are easy to open and close with 1-1/2 inch diameters. Quality general purpose binder includes 2 deep inner pockets to hold loose sheets. Black binder (also available in white and blue) has a 375 sheet capacity. Entire binder measures 10-1/2 W x 11-1/2 L inches.