Oxford Polyvision Presentation Ring Binder Polypropylene 4 O-Ring A4 25mm Rings Clear (Pack 12) 100201432 Deliver your presentation in this translucent ring binder with a clear pocket on the front for personalisation. Made from durable polypropylene this folder is suitable to be carried around on the move. The 4 O-rings hold the papers securely in place so is perfect for presenting reports or plans and storing A4 sheets or documents.