The image shows a close-up of a pressure gauge attached to a wooden wall. The pressure gauge is black in color and has a white face with black numbers and hands. It is mounted on a metal pipe that runs along the wall. There are two other pipes on either side of the pressure gauge, one on the left side and the other on the right side. The pipes appear to be old and corroded, and there is a blue hose visible in the bottom right corner of the image. The wall behind the pipes is made of wood paneling.