A Self-Defense Keychain is a small, portable tool designed to help individuals protect themselves in threatening situations. Typically made from durable materials, these keychains can come in various shapes and sizes, often featuring pointed ends or other defensive elements. They are easy to carry, as they can be attached to a set of keys or a bag, making them accessible when needed. Many self-defense keychains are designed to be discreet, allowing users to carry them without drawing attention. Some models may also include additional features, such as a whistle or flashlight, enhancing their utility. Overall, they serve as a practical option for personal safety.