Perfect for any air force lover who loves simplicity. A gift he'll truly love seeing for any occasion is this U.S. Air Force Tungsten Comfort Ring. It's made with Tungsten, which is one of the strongest and safest metals to wear. Engraved with laser is the US Air Force insignia on the top. This is what makes it a special present for your father, son, brother, husband or a friend, so get one right away.