The video shows a person assembling a knife. The person is seen holding a knife in their hand and then assembling the parts of the knife on a table. The person uses a screwdriver to tighten the screws and put the knife together. The person's hands are visible in the video, and they are wearing a black shirt. The knife has a black handle and a silver blade. The table is white, and there are several other knife parts scattered on it. The person's movements are precise and careful as they assemble the knife.