In the video, a person is holding a keychain with a knife attached to it. The person then proceeds to open and close the knife, demonstrating its functionality. The knife appears to be made of metal and has a sharp edge. The keychain is attached to a ring, which suggests that it can be easily carried around. The person's hands are visible in the video, and they seem to be handling the knife with ease. The background is dark, which puts the focus on the knife and the keychain. There is no visible text or subtitles in the video.