A self-defense knife is a knife designed for the purpose of self-defense. Self-defense knives are typically small and easy to conceal, and they may have features such as a serrated blade or a pointed tip. The legality of self-defense knives varies from jurisdiction to jurisdiction, so it is important to check the laws in your area before carrying one.
Self-defense knives can be an effective way to deter or stop an attacker. However, it is important to remember that a self-defense knife is not a toy, and it should only be used in situations where you are in imminent danger of being harmed. If you are ever in a situation where you feel threatened, it is important to remain calm and assess the situation before taking any action. If you decide to use a self-defense knife, be sure to do so in a responsible and legal manner.