The CESW Series can support gas and refrigeration piping systems, cable tray, electrical conduit, multiple lines, HVAC equipment and many other applications. It is designed for rooftop applications requiring a heavier load bearing, and is suitable for most types of roofing material or other flat surfaces. The wide bases provide this series with added stability. The CESW Series is suitable for use with one or two pipe hangers (not included). Width and Length 12" Height 24"