In the video, a person is seen using a screwdriver to tighten a shower knob. The knob is silver in color and has a round shape. The person's hand is visible, and they are wearing a black glove. The screwdriver is black and silver in color. The background is white, and the person is standing in front of a white wall. The video is shot in a close-up angle, focusing on the knob and the person's hand.