The video shows a person's hands using a wrench to tighten a bolt on a red engine. The person is wearing a watch on their left wrist. The engine is surrounded by various other parts of the car, including a white container and black tubes. The person's hands are steady and precise as they turn the wrench, indicating that they are experienced in this task. The video is shot from a close-up angle, allowing the viewer to see the details of the engine and the person's hands. The lighting is bright, making it easy to see the colors and shapes in the video.