In this video, a person is seen holding a knife in their hand. The knife has a silver blade and a black handle. The person is using their thumb to push the blade out of the handle, demonstrating how the knife can be opened. The background is a black surface with small holes. The person's hand is visible in the frame, and they are wearing a silver ring on their finger. The knife is shown in both closed and open positions, and the person's thumb is used to open and close the blade.