In the video, a person is seen working on a car's brake system. The person is wearing blue gloves and is using a wrench to adjust the brake. The brake is made of metal and has a silver color. The person appears to be tightening or loosening the brake, as they are using the wrench to turn it. The background is dark, indicating that the video was likely taken in a garage or a similar setting. The person's movements are deliberate and careful, suggesting that they are experienced in working with car brakes.