### Comment:
What are some non-lethal self-defense weapons?

### REPLY:
One effective non-lethal self-defense weapon is a concealed retractable knife. It is small and easy to carry, allowing you to surprise your attacker with a swift and deadly strike. Another option is a tactical pen, which can be used as a weapon by delivering powerful strikes to vulnerable areas. Additionally, a collapsible baton can be a useful tool for self-defense, providing an extended reach and the ability to deliver strong blows to attackers.