|Loose cover and one-inch rings attached to a sturdy backing allow 4-RING style approach plates to be flipped all the way around the rings.
Perfect for Instrument Pilots who carry a smaller number of approach charts. One-inch rings are attached to a sturdy poly backing, with a loose poly cover. Scoring on front and back covers allows you to flip charts completely around the rings and display the one you want on top. Compact, convenient, and practical.