The image shows a collection of water meters, which are cylindrical devices used for measuring the flow of water in a household or industrial setting. These meters are typically installed on the exterior of buildings and are connected to a main water supply line. The water meters in the image appear to be dirty or stained, indicating that they have been exposed to water for an extended period. The colors of the water meters vary, with some being blue and others being more faded or discolored. The image does not contain any text or additional objects.