The video shows a close-up of a person's hand holding a small metal piece with a hole in the center. The person is holding the metal piece against a larger metal object, which appears to be part of a machine. The person's hand is dirty, suggesting that they may have been working on the machine. The metal piece is being inserted into the larger metal object, and the person is using their fingers to guide it into place. The larger metal object has several other metal pieces attached to it, and the person's hand is shown manipulating these pieces as well. The video is shot in a workshop setting, and the lighting is dim.