In the video, a man is seen standing on a wooden deck, holding a long tube. He is wearing a gray hoodie and jeans. The tube is made of a gray material and has a black attachment on one end. The man is demonstrating how to attach the black attachment to the tube. He shows how to align the attachment with the tube and then attaches it by twisting it on. The man then shows how to remove the attachment by twisting it off. The video provides a clear view of the process of attaching and removing the black attachment from the tube.