Quick Release, Breakaway, Pull apart Key Ring, Keychain. Metal construction to last a lifetime.
This item allows you to detach your pepper spray from your key ring with ease. This gives you a major benefit if your keys happen to be in your ignition when you need to use your pepper spray. (You would certainly want to be able to keep your car running) Quick release in emergency situations.
Also great if you need to leave your car key with the mechanic at the repair shop or valet parking attendant and keep the rest in your pocket or purse. You certainly do not want to give a stranger the opportunity to duplicate your house key!