The video shows a person's hands working on a motorcycle engine. The person is holding a small metal piece and is seen inserting it into a hole on the engine. The engine is black and has several screws and bolts visible. The person's hands are dirty, indicating that they have been working on the engine for some time. The metal piece being inserted is silver and has a cylindrical shape. The person's movements are precise and careful, suggesting that they are experienced in working on engines. The video does not contain any audio, so the viewer can only see the visual details of the process.