Straight post loads contents easily, without damage. Ideal for multiple presentations & reports. Ring design removes the hassle of maneuvering sheets over the curve, while protecting them from damage during loading / unloading. Locking rings hold contents securely. PVC-free poly material will not stick to cover inserts or materials stored inside. Safe for all documents including photographs. Clear, non-glare overlay for customization on all three sides. Horizontal interior pockets for quick & convenient storage. Binder Type: Ring; Binder Style: View; Binder Size Capacity: 4"; Binder Sheet Capacity: 750.