In the video, a person wearing black gloves is seen working on a car's brake system. The person is using a wrench to loosen and remove the brake caliper from the wheel hub. The brake caliper is black and appears to be made of metal. The person works carefully and methodically, ensuring that the brake caliper is removed completely from the wheel hub. The background shows a garage setting with various tools and equipment visible. The video provides a clear view of the brake system and the process of removing the brake caliper.