The Hopkins Towing Solutions LED Low Profile Stop, Turn, Tail Light Bar is designed to conform to applicable DOT (USA FMVSS 108 and Canadian CMVSS) safety standards and is meant for use on trailers over, or under 80" wide. The light has a red lens and is housed with a chrome colored bezel for a stylish look. The life of a LED light far exceeds (approximately 7 times) traditional incandescent lights and draws significantly less power than traditional halogen bulbs. The LEDs are surrounded by tough polycarbonate housing and is water and vibration resistant- perfect for cargo trailers. Package includes light bar and chrome-color coated bezel for easy installation.  For use on all 12V DC systems.  Surface mount installation.  Extra help?  800-835-0129 M-F 8am-5pm central.