The Blazer B85RK sealed 6" oval stop/tail/turn light in red is designed to conform to applicable U.S. FMVSS108 and Canadian CMVSS safety standards. The tough polycarbonate lens and resin housing are hermetically sealed to prevent water intrusion and corrosion, ensuring long life of the light. The light can be installed on trailers over and under 80 In. wide and can be mounted either horizontally or vertically. Includes rubber grommet and 3-prong wire for quick and easy installation.