The video shows a person's hand holding a black cylindrical object, which appears to be a part of a car's engine. The person is rotating the object, possibly to inspect it or to show it to the camera. The background is mostly obscured by the object, but it seems to be a garage or a workshop setting. The person's hand is visible, and they are wearing a watch on their left wrist. The object is cylindrical in shape, with a diameter that is roughly the same as the person's hand. The color of the object is black, and it has a smooth surface. There are no visible markings or labels on the object. The person's hand rotates the object, showing it from different angles, but there is no other action or movement in the video.