Review on 🚦 Premium 4" Round LED Stop Turn Tail Back-up Reverse Fog Lights Set with Grommet Plug - Truck Trailer RV - FREE Sales Tax by David Tadder

The instructions would make installing this product much easier for a newbie. So I will describe quickly for potential buyers. You need to drill 4.5 inches (not 4 inches). A rubber flange secures the small trailing edge around the back of the bumper. This should flatten the leading edge and create a beveled profile at the front. Then I attached LED lights to the back. For some reason I assumed the headlights went through the front of the rubber rings, which annoyed me a little. The headlights look good and are bright enough. One of the surprises was that the description states that a single red light can serve as both a brake and turn signal. In my case it didn't work and I had to add an extra red light. One for the brakes and one for the horn. 4 stars for the lack of instructions and the inaccuracy of the multifunction functions.