The video shows a close-up of a car's engine. A person's hand is seen adjusting a clamp on a metal tube. The hand is wearing a black glove. The engine is black and silver, and there are various other parts visible in the background. The person's hand moves the clamp back and forth, adjusting it to fit snugly around the tube. The tube is shiny and reflects the light. The person's hand is steady and precise as they make the adjustments.