Made of 16 Gauge polished stainless.  Mounting flanges are 6061-T6 billet aluminum 3/4" thick.  Provisions have been made to allow yo to roll the bar and aim the LED lisht paralles with the fround.  The forn bar has 48 amber LEDs per end.  Wiring is routed through flanges so it is hidden inside the frame rails out of sight.