Aluminum H1N1 laser engraved 0.5 Inch capacity 3 ring binder. Hard anodized finish for increased wear resistance and high tech presentation to capture and focus your audiences attention on a very important plan. Standard US spec 3 ring with dual boosters and 100 page capacity. Included with each H1N1 laser engraved aluminum binder is 15 poly sheet protectors. 11x8.5 Leter size. Laser engraved aluminum ring binders, FLU.