The video shows a close-up of a gear system. The gears are made of metal and have teeth that interlock with each other. The gears are arranged in a way that allows them to rotate around a central axis. The person in the video is using a tool to adjust the position of the gears, possibly to align them properly. The gears are shiny and appear to be well-maintained. The background is blurred, but it seems to be a workshop or garage setting.