Westins circuitry is designed in-house to be more powerful more efficient and to generate less heat. Our LED Light Bar housings feature heat sinks designed to keep inside temperatures at a minimum allowing our LEDs to run cooler and brighter. We then give our housings a high quality powder-coat and finish them off with a custom-molded rubber seal and an unbreakable scratch resistant lens. Mounting hardware included.Fusion5 Single Row LED Light Bar Single Row 5.5 in. Flex w/3W Epistar Incl. Light/Mounting Hardware/Pigtail Harness w/Connectors Set Of 2Features and BenefitsU.S. Patented Aval In Flex Beam For A Combination Of Both Spot And Flood Beam Textured Black Powder Coat Finish Solid 1-Piece Construction Removable Step Plate For Easy Cleaning Mount Kit Included Fits Tight To Rocker Panel For A Better Fit And Rugged Look Die Stamped Steel Step Areas For Maximum Traction Chiseled Style Complements HDX Bumpers PWM Thermal Management RegulationFusion5 Single Row LED Light BarOverall Length: 5.500 in.WARNING CA Proposition 65: YesWARNING CA Proposition 65 Message: Cancer and Birth Defect