Technically advanced LED Oval Tail Lights feature a stop, tail and turn function and are fully waterproofThey are vibration-proof, shock-proof, and waterproof, and because they illuminate faster than conventional tail lights, trailering safety is enhanced. Rated burn time is 100,000 hours, which far surpasses the usual 3,000 hours of incandescence. Construction features permanently sonic-sealed, durable, corrosion-resistant, polycarbonate lenses. Offered in surface or grommet mount styles. Kits include grommet or one-way, snap-on chrome trim ring for surface mount tail light Measure 2.25"H x 6.5"W x 1"D without grommet and 3.63"H x 7.88"W x .82"D for surface mount with trim ring Pre-wired with 6" lead Operate on 9-16V Clear-lens models give your trailer a smart, high-tech look