The video shows a close-up of a car's engine, with a person's hand visible in the frame. The engine is covered with various parts, including a green belt that is moving back and forth. The person's hand is moving along with the belt, indicating that they are checking the movement of the belt. The engine is made of metal and has several bolts and nuts visible. The belt is green and appears to be made of rubber or a similar material. The person's hand is tattooed, and they are wearing a watch on their wrist. The video does not contain any audio.