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 push the blade out of the handle, revealing the sharp edge. The blade is pointed and appears to be made of metal. The person then pushes the blade back into the handle, concealing it. The handle has a textured surface for grip. The person's hand is steady as they manipulate the knife, and their movements are deliberate and controlled.