In the video, a person is seen holding a black hose with a metal clamp on it. The person is using their fingers to push the clamp back and forth. The hose appears to be part of a larger system, possibly a car engine, as there are other hoses and metal parts visible in the background. The person's movements are deliberate and careful, indicating that they are either testing the strength of the clamp or demonstrating how to use it. The lighting in the video is bright, and the focus is on the hose and clamp, making it difficult to discern any additional details about the surroundings.