The video shows a person's hands assembling a knife on a black surface. The knife has a brown handle and a silver blade. The person is seen attaching the blade to the handle, using a screwdriver to secure it in place. The video is shot from a top-down perspective, and the person's hands are the only parts of their body visible. The person's movements are deliberate and precise, indicating that they are experienced in assembling knives. The video ends with the person giving a thumbs-up sign, indicating that the knife is assembled correctly.