In the video, a person is seen holding a black tool with a serrated edge. The person's hand is visible, and they are using their fingers to manipulate the tool. The tool appears to be made of metal and has a sharp edge. The person's fingers are moving the tool in various directions, possibly to demonstrate its flexibility or to show how it can be used. The background is not visible, so it is unclear where the person is located. The video does not contain any audio or additional context.