【Fitment】Compatible with 08-17 Freightliner Cascadia With DRL Halo DRL Will Require Wiring to Existing Lighting 【Easy Installation】No Drilling or Any Other Modification Needed, Convenient to Replace Old and Worn Fog Lights. 【Function】Enhance visibility during night time, heavy rain, snow, or dense fog, also bring a different appearance to vehicle that's great for show use or to replace old and worn fog lights 【Package Includes】Pair of Chrome Housing Fog Lights For Left & Right Side; Built In LED Halo Ring 【Quality Construction】Made of High-Quality ABS Plastic Housing and Polycarbonate Lens for Long-Lasting Durability