Patented Gravity LED G6 optical inserts provide exceptional efficiency and light output. Pro6 light bars ship with a combination of Spot and Wide-40 G6 optical inserts.Precision Reflector OpticsPrecision Reflector OpticsProtected On-Off Button The patented Infinity Ring(TM) system provides a race-proven adjustable linking system featuring expandable widths modular beam shape and a radius or straight setting between each ring. The Pro6 LED light bar comes ready to fit most standard LED bar widths and is designed with high-strength aluminum end mounts. This universal mounting design easily attaches to KC mounts on your Jeep Truck or UTV.