Whelen Engineering Century Series Super-LED Mini Lightbar, 16" MAGNETIC MOUNT - Amber w/ Clear Dome Four linear corner modules have 6 Super-LED in each module. Four inboard modules have 6 TIR style Super-LEDs in each module. The module configuration provides 360 coverage for SAE J845 Class I certification. 17 available Scan-Lock flash patterns and pattern override Size: 16.5" (420mm) L x 7.75" (197mm) W x 2.375" (61mm) H.