In the video, a person is seen assembling a green plastic tube. The tube is being attached to a wire rack that has other colorful tubes and baskets hanging from it. The person is using a tool to secure the tube in place. The wire rack is located inside a cage, and there is a green plastic bowl on the floor of the cage. The person's actions are deliberate and careful as they ensure that the tube is securely attached to the rack. The video provides a clear view of the assembly process, with the person's hands and the tool being the main focus. The colors of the tubes and baskets add a vibrant touch to the scene.