In the video, a person is seen holding a clear plastic case with a small metal gear inside it. The gear is attached to a small metal arm that is connected to a small metal wheel. The person is holding the case with one hand and using the other hand to spin the wheel, causing the gear to rotate. The background is blurred, but it appears to be a white surface. The person's hand is visible, and they are wearing a ring on their finger. The gear and wheel are silver in color, and the plastic case is transparent.