Multi-Light RMS (A) 20.5in (52.1cm) 18.5-28.5in Ecotech Marine

FEATURES ? Built-in cable management ? Compatible with rimmed, rimless, and eurobraced tanks ? Extremely rigid and light ? Anodized Aluminum Finish ? Flexible slide mounts allow for you to move and rotate your ? Radion position to perfectly illuminate your corals ? Mounts Radions optimally at approximately 7 inches 18cm above glass