The 20 1/2 Inch 3 LED Red Identification Light Bar is a practical and reliable lighting solution for your vehicle. With its red lens and 3 LED diodes, this light bar ensures maximum visibility and safety on the road. Made with a durable polycarbonate housing and lens, it is built to withstand harsh weather conditions. The hard-wired design and surface mount installation make it easy to install on most makes and models. Measuring 20.56 inches wide by 1.09 inches tall by .79 inches deep, this light bar is compact yet powerful. Sold individually, it operates on a 12-volt system and complies with FMVSS P2 regulations.