In the video, a person is holding a knife and demonstrating how to open it. The person's hands are visible, and they are using their thumb to open the knife. The knife appears to be a folding knife with a black handle and a silver blade. The person opens the knife slowly and carefully, revealing the blade. The background is a plain white surface, and there are no other objects or people visible in the video. The focus is entirely on the knife and the person's hands.