Normally, you'd buy a key ring to show a trip you'd taken or a bar you frequent. Fox OutdoorsTM has a Key Ring that can help keep you safe and secure, the Military-style Key Ring Baton. When you pull out your keys, you'll have a 4.9" long piece of matte black steel attached to your key chain, but it has a secret. If an assailant were to attack, with a flick of your wrist, you'll have a 12.5" long fighting Baton. Similar to those carried by law enforcement.