In the video, a person is holding a knife in their hand. The knife has a black handle and a silver blade. The person is using their thumb to open the blade, revealing the sharp edge. The background is a wooden surface, and the person's hand is visible in the frame. The knife appears to be of high quality, with a smooth and shiny finish. The person's thumb movements are precise and controlled, indicating familiarity with the knife. The video does not contain any other objects or people, and the focus is solely on the knife and the person's hand.