These lights includes four functions: stop, turn, tail, and white back-up LED lights with the option of a flange mount. The light is protected by a polycarbonate lens which is resistant to cracks and damage and is D.O.T compliant to auxiliary function all in one. Industry Leading Dual Revolution Technology19 DiodesD.O.T Compliant to Auxiliary Function ALL IN ONEClear LensPolycarbonate Lens resistant to cracks and damageSold Individually3 Year Warranty