The video shows a close-up of a person's hands as they work on a bicycle chain. The person is using a tool to clip the chain together, and the video shows the process in detail. The person's hands are dirty, suggesting that they have been working on the bike for some time. The tool used is a small metal clip, and the chain is made of metal with a silver color. The video is shot in a well-lit area, and the focus is on the person's hands and the tool.