In the video, a person is seen holding a black phone case in their hand. The case has a carabiner attached to it, which the person demonstrates by clipping it onto the case and then unclipping it. The carabiner appears to be made of metal and has a spring-loaded gate. The person's hand movements are deliberate and careful as they manipulate the carabiner and the phone case. The background is plain and out of focus, drawing attention to the actions of the person and the objects they are handling.