The video shows a person's hand tightening a bolt on a metal bar. The bar is attached to the interior of a car, and the person is using a wrench to tighten the bolt. The car's interior is visible in the background, and the person's hand is the main focus of the video. The bolt is silver and the wrench is black. The person's hand is steady as they tighten the bolt, and the video ends with the bolt being tightened.