The video shows a person wearing gloves working on a car's brake system. The person is using a tool to adjust the brake pads. The brake pads are attached to the rotor, which is part of the wheel assembly. The person is making sure that the brake pads are properly aligned with the rotor. The video is shot in a workshop setting, and the person appears to be a mechanic or technician. The brake system is a crucial part of the vehicle's safety features, and it is important to ensure that it is functioning properly. The video provides a close-up view of the brake pads and rotor, allowing the viewer to see the details of the adjustment process.