The video shows a person's hands working on a small mechanical device. The device appears to be made of metal and has various components attached to it. The person's hands are shown adjusting and fitting parts together, using a screwdriver to tighten screws. The device seems to be a complex assembly, with multiple parts that need to be put together correctly. The person's hands move with precision and care, indicating that they are experienced in working with such devices. The background is blurred, but it appears to be a workshop or a similar environment.