The video shows a person's hands holding a bicycle chain and demonstrating how to connect it to the bike. The person is using a tool to connect the chain links together. The video is shot in close-up, focusing on the person's hands and the chain. The background is blurred, but it appears to be a workshop or garage setting. The person's hands are steady, and they seem to be experienced in handling the bike chain. The chain is silver and appears to be made of metal. The tool used to connect the chain links is small and metallic. The video is shot in a well-lit environment, and the sound of the chain being connected can be heard in the background.