The video shows a close-up of a person's hand holding a dirty mechanical part. The part appears to be a metal arm with a hole in the center, and the person is using a tool to clean it. The background is blurry, but it seems to be a workshop or garage setting. The person's hand is steady, and they are focused on cleaning the part thoroughly. The mechanical part is rusted and has some dirt on it, indicating that it may have been used for some time. The tool used for cleaning is not clearly visible, but it appears to be a brush or a similar type of cleaning instrument.