Contains two tail lights with red side marker/reflectors, license bracket, 25 Ft. wiring harness and hardware. Screw-on lens, easy to change bulbs. Stud mount on 2 In. centers. Grounds through mounting studs. Shock-proof socket guarantees long bulb life. Acrylic lens, corrosion proof plastic housing. Meets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installed.