In this video, we see a person's hands as they demonstrate how to properly adjust the bow of a cello. The person is holding the bow in their left hand and using their right hand to make adjustments to the bow's tension. The cello is visible in the background, and the person is wearing a white shirt. The video is shot in close-up, focusing on the person's hands and the bow. The person's movements are deliberate and precise, indicating a level of expertise in playing the cello. The video provides a clear and detailed view of the process of adjusting the bow, making it an excellent resource for anyone looking to learn more about playing the cello.