Leave your self-defense gear at home or risk confiscation, warns TSA. You may be surprised what weapon they're referring to.

TSA is warning travelers about an uptick in passengers carrying "cat eyes" self-defense weapons through airport security.

Transportation Security Administration officers in a portion of the Northeast are seeing a rise in a type of self ... cat keychain, but the weapons are similar to brass knuckles and have pointy ...

Cat eyes are self-defense weapons similar to brass knuckles. TSA checkpoints in New York are now detecting a spike in these.

Despite their name, the real danger from these weapons come from the ears. Cat eyes ... next trip Often used for self-defense, cat eyes are typically attached to keychains, so it's likely that ...

These popular self-defense accessories ... a kitty face — hence the name. Cat eyes (pictured) come in many colors and shapes and are often attached to keychains for easy access.

The Transportation Security Administration (TSA) issued a public warning amid a spike in passengers carrying "cat eyes" ...