In the video, a person is holding two carabiners in their hands. One carabiner is green and the other is black. The person is demonstrating how to open and close the carabiners. They first open the green carabiner by pulling it apart and then close it by pushing it back together. The person then repeats the same process with the black carabiner. The video is shot against a white background, and the focus is on the person's hands and the carabiners.