Hopkins Towing Solutions LED identification light bar light bar is designed to conform to applicable US FMVSS108 and Canadian CMVSS safety standards for clearance lighting. Ideal for trailers campers vans and trucks over 80in.W. The 12V ID bar includes 3 LED marker lights mounted onto a stainless steel bar measuring 14 1/4in.W. Each separate marker features 3 high-output LEDs for exceptional brightness and performance. The life of a LED light far exceeds traditional incandescent lights and draws significantly less power. Each marker also features a sonic welded lens and housing preventing water leakage- extending the life of the unit. The single wire design grounds through mounting hardware.