The video shows a person's hand holding a small metal object, which they are using to unscrew a bolt on a machine. The machine appears to be a car engine, as there are various other car parts visible in the background. The person's hand is steady as they turn the bolt counterclockwise, and the metal object is used as a tool to assist in the process. The bolt is silver and appears to be made of metal, and the machine has a black and silver color scheme. The person's hand is visible throughout the video, and they are wearing a black watch on their left wrist.