For the Paratrooper that is looking for that nostalgic feel of standing in the aircraft getting ready to jump. The Bravo 9 Designs 'Senior' keychain as over 12 inches of genuine T-10 series static line sewn into a loop and sewn together. On one end there is a 1" split ring for attaching your keys. The other end has a HK Style Steel Snap Hook. The 'Senior' measures 6 inches without the key ring and Snap Hook. All keychains are made one by one by a former paratrooper in his home based shop and carry a lifetime guarantee.