The video shows a close-up of a person's hand using a tool to adjust the tension of a spring on a car engine. The person's hand is visible in the frame, and they are using a tool to push down on the spring. The engine is metallic and has several other springs and components visible in the background. The person's hand is steady, and they appear to be experienced in handling the tool. The video is shot in a well-lit environment, and the focus is on the action of adjusting the spring.