The video shows a person's hand holding a clear plastic tool with a metal rod inside it. The person is using the tool to test the wires in a car's fuse box. The fuse box has several colorful fuses, and the person is checking the wires connected to them. The person's hand is steady, and the tool is being used with precision. The video is shot in a close-up view, focusing on the person's hand and the fuse box.