In the video, a person is holding a small black screw in their hand. They then place the screw on a blue surface and pick up a black gun. The person proceeds to unscrew the screw from the gun and then screw it back in. The person repeats this process several times, unscrewing and screwing the small black screw back into the gun. The video is shot in close-up, focusing on the person's hands and the gun. The person's movements are deliberate and precise as they work on the screw. The blue surface provides a stark contrast to the black gun and screw, making it easy to see the actions taking place.