RoadWorks 2” Round LEDs are a high performance, efficient light that provide high-quality illumination for the long haul. With a durable, impact resistant, low-profile lens – these lights are very likely to stay in good condition, regardless of the hazards on the road. These lights mount into a standard 2” rubber grommet. Made from polycarbonate with a dust and water proof hermetic seal, these lights are meant to provide reliable performance over their lifetime. RoadWorks backs their 2” Round LED Lights with a 1-year warranty from date of purchase.