The 691 COS Hellhounds Key Chain is an Air Force squadron key chain for members, alumni and supporters. The 691 COS is stationed at Ramstein AB. It is an easy way to keep your keys together with unit pride. Browse our other key chains to find matching designs for your team and your unit.
It also makes a great gift for a retirement, a change of command, a homecoming or a unit milestone.
RAMA World handles both individual and unit orders. If you are ordering for a whole squadron, team or event, contact us before you check out.