The 2 1/2 Inch Bolt Pattern Rear Light Bar with 4 Inch Dual Revolution Lights is a practical and reliable lighting solution for your vehicle. Made of 430 mirror shined stainless steel and featuring polycarbonate lenses, this light bar is built to last. With a 2 1/2 inch bolt spacing and spring-loaded design, it is easy to install. The light bar includes dual revolution LED lighting, grommets, bezels, and locking nuts. It offers a red LED to clear lens with blue, green, or purple auxiliary lighting. D.O.T. compliant and pre-wired for quick installation, this light bar fits most 2 1/2 inch bolt spacing configurations.