Review on 🚛 Nilight - TL-10 2PCS 16” 11 LED Red Trailer Light Bar for Park Stop Turn Signals Tail Brake Light - DOT Compliant, IP65 Waterproof Truck Trailer Marker ID Bar - 2 Years Warranty - Enhances SEO by Mike Palma

As for all the people who say they are difficult to install. I have to say that you should know what you are buying before complaining. The photos show everything you need to know. For example 3 wires and the function each of them performs. Not flush like some say, but it keeps the wires from rubbing against the metal edge. These are great lights and they work as they should. Multi-function turn signals and separate brake light are not standard on trailers (running one wire and braking/turning on the other is standard) as you can expect a light made for one trailer to work differently than any other trailer light . be sure to install. I wish the wire gauge was thicker, 22ga is what they are, but I think it's listed in the description as well.